(, Yoshioka, I., Surmaitis, R., Katz, K.D. It starts working about 1520 minutes after you swallow it. Signs and symptoms of overdosage include tremors, convulsions, coma, and heart attack. Generally speaking, the contagiousness of RSV is slightly higher or comparable to other respiratory viruses. Other drugs may interact with benzonatate, including prescription and over-the-counter medicines, vitamins, and herbal products. Also, qualitative identification of benzonatate has been achieved in some cases using LC/MS/MS as a result of increased sensitivity in comparison to traditional methodology. Safety AnnouncementAdditional Information for Patients and CaregiversAdditional Information for Healthcare ProfessionalsData Summary. Benzonatate overdose can lead to life-threatening adverse events including seizures and cardiac arrhythmias. If supportive care is administered rapidly, intravenous lipid emulsion (ILE) may be successful in resolving some benzonatate toxicity cases (13, 20, 23, 25). They're fast, easy-to-use and free! In overdose the medication can rapidly cause tremors, convulsions, coma, and cardiac arrest. Keep it in your carry-on bag. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. The effects last for 3 to 8 hours. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. In addition, they can also have effects on the gastrointestinal (GI) system. The safety and effectiveness of benzonatate in children below the age of 10 years have not been established. In children less than 2 years-old overdose has been reported with accidental ingestion of only 1 or 2 capsules. All posts 2006 2023 Albert Fuchs MD. If your symptoms are severe, call 911 or go to the nearest emergency room right away. Not a narcotic. All rights reserved. Only take as directed. Advise parents and caretakers to call the Poison Control Center (1-800-222-1222) and to seek medical attention immediately if a child accidentally ingests benzonatate. Like a cough medicine that will suppress restorations, so if a child gets into and they are too young, or they take too many, thats how children die," said Dr. Baggerman. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Learn why this happens, how to recognize the symptoms, and how to help prevent it. Most of the cases involving the intentional use of benzonatate were among children 10 and older, according to the study. Still looking for answers? Food and Drug Administration. Interestingly, the product insert directs one to not double up a missed dose of benzonatate and only take a maximum of 200 mg at a time. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. Numbs the throat to make the cough less active. Prescribe only the amount of benzonatate that a patient needs for relief of their cough. Does Benzonatate make you loopy like a narcotic cough medication or just sleepy like Benadryl? Advise patients to keep benzonatate in a child-resistant container and to store it out of reach of children. Benzonatate belongs to a class of drugs called antitussive agents. It should be. Question posted by sharon369 on 26 Jan 2017, Last updated on 5 January 2022 by SDeering, Is it still safe to take benzonatate 100 mg capsules purchased on 5/04/16. If you do not understand your doctor's orders, ask your doctor or . Try searching for what you seek or ask your own question. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures. FDA Drug Safety Communication: target=_blank>Benzonatate Warning. Dr. Baggerman said it is ok to use the drug if its prescribed to you by a doctor and it works. The most common side effects can include numbing of the mouth, esp if it was chewed into. Can ChatGPT write a Jewish Journal column. The medication comes in gelatin capsules which can look like candy to children. Dont worry about airport X-ray machines. (. +0. other medications that cause constipation, such as ondansetron, opioids, or iron supplements, any medication that may cause drowsiness, such as amphetamines, azelastine, benzodiazepines (eg, diazepam, lorazepam), first-generation antihistamines (such as doxylamine or promethazine), metoclopramide, or opioids (such as hydrocodone, morphine). It is usually taken three times a day as needed. hallucinations (seeing or hearing something that isnt there). Can be taken up to three times daily. If children accidentally take benzonatate seek medical attention immediately. Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. Respiratory Syncytial Virus (RSV) Infection, Respiratory Syncytial Virus (RSV) Vaccine, What to Know About RSVs Seasonal Trends and Symptoms, What to know about Respiratory Syncytial Virus (RSV) Tests, The 8 Best Air Purifiers for Dust of 2023, Debra Sullivan, Ph.D., MSN, R.N., CNE, COI, Symptoms of a Collapsed Trachea and What They Mean. Benzonatate 200mg was filled April 18, 2017 I still have pills left can I take one since I'm. Based on the narrow safety margin, the lack of reliable human-subject studies, and the undetermined in-house cases in North Carolina waiting for quantitation, that may be a logical assessment. Dont break, chew, cut, or crush this medication. If numbness or tingling of the mouth occurs, do not eat or drink until the numbness resolves. Recognize the signs and symptoms of benzonatate overdose, which may include restlessness, tremors, convulsions, coma, and cardiac arrest. You may opt-out of email communications at any time by clicking on When the capsule is broken open, either by sucking or chewing, and the liquid drug is released into the oral cavity, a single tablet is believed to be enough to cause death in a child (11). yorkie or a 20 lb. To find out how benzonatate oral capsule might interact with something else youre taking, talk to your doctor or pharmacist. Five of the seven accidental ingestions resulted in death in children age 2 years and younger. Once the numbness goes away, you can eat and drink. A prescription for this medication is refillable. This information is not a substitute for medical advice. Expiration date on a bottle of Naproxen is: Feb 6, 2012. health information, we will treat all of that information as protected health Can be taken up to three times daily. Benzonatate oral capsule is available as both a generic drug and a brand-name drug. Taking it again could be fatal (cause death). They should not take 2 doses of benzonatate at one time. Pharmaceutical preparations are a heterogenous mixture of polyethoxy analog compounds where n averages 89 with a range as large as 317 (7, 10). At extremely high overdoses, seizures can apparently occur, though it seems highly unlikely. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. A study done by the FDA. It is chemically related to medicines used as local anesthetics and works by numbing the nerves in the lungs which trigger a cough reflex. information and will only use or disclose that information as set forth in our notice of An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Benzonatate capsules are to be swallowed whole and are not to be broken, chewed, dissolved, or crushed. Call your doctor for medical advice about side effects. Advertising revenue supports our not-for-profit mission. Individuals who experience overdose of benzonatate may exhibit restlessness, tremors, convulsions, coma, and cardiac arrest. information submitted for this request. Use cough drops or lozenges. : 1056005. The old adage, when in doubt, throw it out, really applies here! All rights reserved. Benzonatate. Comments: This drug should be swallowed whole. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. That means two things: Talk to your doctor if youre pregnant or planning to become pregnant. Benzonatate is rapidly hydrolyzed by plasma butyrylcholinesterase (BChE) to the major metabolite 4-(butylamino)benzoic acid (BABA) along with the corresponding polyethylene glycol monomethyl ethers (Figure, Inhibition of cough-reflex sensitivity by benzonatate and guaifenesin in acute viral cough, Clinical perspective-cough: an unmet need, Analysis of benzonatate overdoses among adults and children from 19692010 by the United States Food and Drug Administration, Benzonatate inhibition of voltage-gated sodium currents, Disposition of Toxic Drugs and Chemicals in Man, Benzonatate overdose associated with seizures and arrhythmias, The Medical Letter on Drugs and Therapeutics, Benzonatate toxicity in a teenager resulting in coma, seizures and severe metabolic acidosis, The Journal of Pediatric Pharmacology and Therapeutics, Local anesthetics: review of pharmacological considerations, Understanding allergic reactions to local anesthetics, Allergic reactions to local anesthetic formulations, IgE-mediated allergy to local anaesthetics: separating fact from perception: a UK perspective, Cardiac arrest with residual blindness after overdose of Tessalon, Degradation kinetics of benzonatate in aqueous solutions, Two fatalities resulting from Tessalon (benzonatate), Intravenous lipid emulsion for local anesthetic toxicity, A 17-year-old girl with cough-pulseless after drug overdose, Lipid emulsion for local anetstetic systemic toxicity, Loperamide-related deaths in North Carolina, Benzonatate ingestion reported to the National Poison Center Database System (NPDS), Journal of Medical Toxicology: Official Journal of the American College of Medical Toxicology, The Author 2017. Its usually not serious, but symptoms can be. Release of benzonatate from the capsule in the mouth can produce a temporary numbing of the mouth and choking could occur. Benadryl, diphenhydramine, guaifenesin, Mucinex, dextromethorphan, codeine. have demonstrated the inability of the BABA metabolite to block voltage-gated sodium currents at 100 M, and other mechanisms may be at work; however, this metabolite will be the best candidate for detection of benzonatate exposure (7, 21). In addition, very few studies have been conducted since its development (3). People in these age groups should not take more than 200 mg at one time. Coughing can be very disruptive to work and to sleep, and patients can be desperate for relief. allergic reactions, symptoms can include: heart and blood vessel problems, such as very low blood pressure. Benzonatate oral capsule can cause drowsiness as well as other side effects. An interaction is when a substance changes the way a drug works. You and your doctor should monitor certain health issues. 2. You can learn more about how we ensure our content is accurate and current by reading our. Take benzonatate exactly as prescribed by your doctor. Benzonatate is a cough suppressant available by prescription as a generic medication or under the brand Tessalon. This content does not have an Arabic version. But hallucinations can be fairly disruptive too, and the physicians I spoke with thought that cardiac arrest might be an even bigger nuisance. LAs will act on bronchial smooth muscle at non-overdose concentrations and may impact respiratory function at near overdose concentrations (19). Taken in overdose, benzonatate can rapidly cause seizures, cardiac arrhythmias and death. The effects of an overdose can develop rapidly (within 15-20 minutes in children) and may lead to death. Signs and symptoms of overdose can occur rapidly after ingestion (within 15-20 minutes). Dosage of drugs is not considered in the study. Benzonatate relieves cough by acting directly on the lungs and the breathing passages. Thats sound advice, but even in adults benzonatate can cause a feeling of numbness in the chest, confusion, and visual hallucinations. Always carry your medication with you. You may need to show airport staff the pharmacy label for your medication. You can also get it through contact with, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Winter, M.L., Spiller, H.A., Griffith, J.R. (, Oxford University Press is a department of the University of Oxford. Keep out of reach of children. Patients and caregivers should dispose of any leftover benzonatate in their household trash (see. Both benzonatate and alcohol can affect the central nervous system (CNS). The quantities ingested ranged from 1 or 2 to 30 benzonatate capsules. Swallow the pill whole. Benzonatate may also be called an anti-tussive. Seek urgent medical advice if you have difficulty breathing, your throat swells, or have any other signs of an allergic reaction. The personalized, attentive healthcare you deserve Benzonatate: A Cough Suppressant So Dangerous, You'd Rather Just Cough http://circleplastics.co.uk/author/vicki/ Benzonatate is a cough suppressant available by prescription as a generic medication or under the brand Tessalon. Can children take benzonatate (Tessalon)? This medication needs to be swallowed whole. LFTs require periodic surveillance. Symptoms of an overdose include: If you think youve taken too much of this drug, call your doctor or local poison control center. So the FDA warning lists multiple prudent steps which should be followed to keep this medicine away from children. Available for Android and iOS devices. We comply with the HONcode standard for trustworthy health information. How should this medicine be used? Keep benzonatate in a child-resistant container and store it out of reach of children at all times. Available for Android and iOS devices. We comply with the HONcode standard for trustworthy health information. It starts working about 1520 minutes after you swallow it. Follow all directions on your prescription label and read all medication guides or instruction sheets. Using benzonatate with other drugs that make you drowsy can worsen this effect. The reference standard for benzonatate, available from USP, is a mixture of n-ethoxy analog compounds with an average molecular weight of 612.23 g/mol (28). An RSV test is used to diagnose respiratory syncytial virus (RSV). privacy practices. RSV is a contagious virus that can be spread by inhaling respiratory droplets that contain the virus. Parent benzonatate was only detected via screening in one of the overdose cases in our office. Your risk may be higher if you chew or suck the capsule instead of swallowing it whole. Healthline Media does not provide medical advice, diagnosis, or treatment. Benzonatate is used to relieve coughing. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. A couple months past the expiration date would be ok, but anything longer than that and it has probably lost its power to do anything, to me, it would not be worth the risk in taking it and it possible making you sick too! . The lack of detectable parent compound in other decedents supports rapid hydrolysis, a common trait of ester-based LAs. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Benzonatate is used to relieve cough. Is it still safe to take? However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. Benzonatate works by numbing the throat and lungs, making the cough reflex less active. How dangerous would it be for either a 5 lb. Answered by Dr. JD in 9 mins 13 years ago Dr. JD 15+ years of experience 820 satisfied customers Tell your doctor if you are pregnant or breastfeeding. Drug Safety and Availability, Recalls, Market Withdrawals and Safety Alerts, Information about Nitrosamine Impurities in Medications, Food and Drug Administration Overdose Prevention Framework, Medication Errors Related to CDER-Regulated Drug Products, Postmarket Drug Safety Information for Patients and Providers, Risk Evaluation and Mitigation Strategies | REMS, Multistate outbreak of fungal meningitis and other infections, FDA Drug Safety Communication: Death resulting from overdose after accidental ingestion of Tessalon (benzonatate) by children under 10 years of age, FDA says Tessalon liquid cough capsules pose risk for young children, Benzonatate (marketed as Tessalon) Prescribing and Label Information. Not every pharmacy stocks this drug. Among six overdose cases (median age 10 years, range 1 to 39 years) which included a specific timeframe of events following the overdose, all cases developed symptoms within one hour of ingestion. How Does Respiratory Syncytial Virus (RSV) Spread? Benzonatate [Package Insert]. (Links to The Medical Letter review and the FDA warning are below.). Available for Android and iOS devices. The old adage, when in doubt, throw it out, really applies here! Brand names: Tessalon Perles, Tessalon, Zonatuss This content does not have an English version. Benzonatate is a non-narcotic cough medicine. Benzonatate is a non-narcotic cough medicine. Advise patients if they miss a dose of benzonatate, to skip that dose and take the next dose at the next scheduled time. Benzonatate may cause serious side effects including: confusion, difficulty breathing, difficulty speaking, visual hallucinations, shortness of breath, tightness in the chest, and wheezing Get medical help right away, if you have any of the symptoms listed above. 2005-2023 Healthline Media a Red Ventures Company. Symptoms can appear as soon as 15 to 20 minutes after taking too much. Accidental death has occurred in children under 10 years old. Even more challenging is the rapid metabolism of the series of n-ethoxy parent compounds without a suitable pure standard available for quantitation of each specific molecular weight. Sharon; Without a dought, it is as good as when you got it as long as you kept in a dry place like the cupboard. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. And if it is over a year old or more, is it safe to take. Fast-acting. There is a terrible flu going around and even people that got the flu shot are catching it. Used to relieve a dry, irritating cough. Swallow the pill whole. The FDA warning focused on accidental overdose in children under 10. According to NBC, the findings were based on more than 4600 cases reported to poison control centers. Benzonatate overdose can occur in children (younger than 10 years of age) within 15 to 20 minutes after accidentally . Benzonatate: A Cough Suppressant So Dangerous, You'd Rather Just Cough. If you miss a dose of benzonatate, skip that dose and take the next dose at the next scheduled time. Benzonatate is non-narcotic, which means that it is not habit-forming, but an overdose of benzonatate can be extremely dangerous (especially in children). Evans et al. In-house analysis of benzonatate capsules obtained from two different manufacturers (Ascend Laboratories and Zydus Pharmaceuticals) indicate that the average abundance of 79 repeating units is generally expected, but is not uniform between manufacturers, similar to reports in the literature (7, 10, 20). Fortunately, at recommended . Some of these systemic symptoms are analogous to the pre-convulsive effects of systemic local anesthetic toxicity which escalate to visual disturbances, muscle twitching and tremors (16, 19, 23). Benzonatate is used to relieve coughs due to colds or influenza (flu). Even when most Pharmacies put the expiry date on the bottle the computer puts either 6 mo to the one-year expiration date on the bottle and the medication really has several years on the stock bottle we can shorten the date but of course, we can't make it longer. Do not suck, chew, crush, cut, or break open as this can cause overdosage. This can help make sure you stay safe while you take this drug. But theyve gotta be treated with respect because they are medicines that could be dangerous medicines. Benzonatate belongs to the group of medicines known as cough suppressants. This can be harmful or prevent the drug from working well. Is it safe to take? Review/update the If the patient chews or sucks the liquid-filled capsules or "softgels", the drug can cause laryngospasm, bronchospasm and circulatory collapse. The Medical Letter authors conclude when a cough suppressant is truly necessary, dextromethorphan or even codeine might be a safer choice. When codeine compares favorably in safety to another medicine, it might be time to reconsider why we ever use it. Be sure to tell your doctor about all medications, vitamins, or herbs youre taking. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Store at room temperature away from moisture, heat, and light. FDA encourages healthcare professionals to talk with their patients about this risk. Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use benzonatate only for the indication prescribed. Benzonatate information for Healthcare Professionals. You should not need a new prescription for this medication to be refilled. Overdose with benzonatate in children less than 2 years of age has been reported following accidental ingestion of as few as 1 or 2 capsules. Disclaimer: Our goal is to provide you with the most relevant and current information. Benzonatate may be used to relieve the symptoms of a dry cough. Your risk may be higher if you chew or suck this drug instead of swallowing it whole. Im certainly sympathetic to the miserable patient with a cold or bronchitis who has a terrible cough. The pseudocholinesterase deficient portion of the population may be prone to increased sensitivities of this cough medication (16) because of diminished ability to hydrolyze the parent compound and thus potential prolongation of increased benzonatate activity. Tell your doctor about all your current medicines and any medicine you start or stop using. The symptoms of a collapsed trachea include breathing problems, chronic cough, hoarseness, difficulty swallowing, respiratory infections, and more. If we combine this information with your protected You may need to decide whether to stop breastfeeding or stop taking this medication. (2017, March 22), Tessalon 100 mg perles, 200 mg capsules (benzonatate, USP). Never suck or chew on a benzonatate capsule. The biggest increase was 24% from 2015 to 2016. Our website services, content, and products are for informational purposes only. Its effects last for 3 to 8 hours. It furthers the University's objective of excellence in research, scholarship, and education by publishing worldwide, This PDF is available to Subscribers Only. Eat 2 to 5 mL of honey 2 times each day. Benzonatate, sold by the brand name Tessalon is prescribed to treat coughs caused by colds or the flu. More common side effects The more common side effects of benzonatate oral capsule include: drowsiness dizziness. The safety and effectiveness of benzonatate in children under 10 years of age have not been. Advise patients to swallow benzonatate capsules whole and to not break, chew, dissolve, or crush the capsules. Always ask a doctor before giving a cough medicine to a child. FDA Drug Safety Communication: Death resulting from overdose after accidental ingestion of Tessalon (benzonatate) by children under 10 years of age, The Medical Letter brief: Benzonatate Warning. Call 911 if your symptoms feel life-threatening or if you think youre having a medical emergency. Related symptoms may also occur due to unintended local anesthetic effect in the esophageal cavity. Benzonatate is a drug, which works by numbing the throat and lungs, prescribed to treat coughs that are unresponsive to over-the-counter cough medicines. Revision date: May 25, 2022. You can get RSV twice or even more often than that. Its effects last for 38 hours. The maximum dosage is 600 mg/day. RSV is an infection in your airways. . The Most Common Side Effects of Benzonatate. If theyre more severe or dont go away, talk to your doctor or pharmacist. Symptoms include stuffy nose, coughing, sore throat, fever. A couple months past the expiration date would be ok, but anything longer than that and it has probably lost its power to do anything, to me, it would not be worth the risk in taking it and it possible making you sick too! Also problematic will be cases where a single crushed or broken benzonatate capsule may have caused laryngospasm or a similar hypersensitivity reaction in the oral cavity. Call your doctor right away if you become pregnant while taking this drug. If you take too much: You could have dangerous levels of the drug in your body. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Im a doctor, but Im not your doctor despite the fact that you read or comment on my posts. Benzonatate relieves cough by acting directly on the lungs and the breathing passages. (, Speca, S.J., Boynes, S.G., Cuddy, M.A. Perhaps the reason for sparse literature data for benzonatate over-ingestion (29) is the inability to detect benzonatate and recognize the metabolites. Copyright 2023 IBM Watson Health. Tessalon [Package Insert]. Benzonatate is a cough suppressant available by prescription as a generic medication or under the brand Tessalon. (, Understanding the Epidemic. Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. Benzonatate (Tessalon Perles) was approved in 1958 as a peripherally-acting antitussive for its ability to inhibit cough before its mechanism of action was completely understood. Is It Possible to Get RSV More Than Once? Seek medical attention if it does not resolve. Medically reviewed by Philip Thornton, DipPharm. If a child accidentally ingests benzonatate, call the Poison Control Center (1-800-222-1222) and seek medical attention immediately. You should always consult your doctor or other healthcare professional before taking any medication. Upsides Used to relieve a dry, irritating cough. Unusual reactions to p-aminobenzoic acid (PABA)-derived ester-based LAs have been associated with these underlying allergies; however, the incidence of true IgE-mediated reactions is unknown and presumed to be rare (1518). other medications that may also upset the gastrointestinal tract, such as prednisone or NSAIDs (such as ibuprofen or naproxen). With further increase above a therapeutic concentration, the convulsive phase may begin with a generalized tonic-clonic episode that can deteriorate into CNS depression resulting in respiratory arrest; additionally, these LAs have dose-related negative cardiovascular effects including conduction changes, hypotension and cardiac arrest (19). How long does Benzonatate stay in your system? Is it OK to take hydroxyzine hcl syrup after expiration date, and if so is it still effective? The drug is not approved for children younger than 10 years old. ill take my chances. [12-14-2010] The U.S. Food and Drug Administration (FDA) is warning the public that accidental ingestion of benzonatate by children under the age of 10 years can result in death from overdose. Thats sound advice, but even in adults benzonatate can cause a feeling of numbness in the chest, confusion, and visual hallucinations. When a therapeutic dose, administered as a single capsule, is chewed or crushed, there is potential for bronchospasm, laryngospasm, seizures and cardiovascular collapse which mimics the systemic toxicity seen at high doses (6, 15, 19, 20). Owing to differences in the manufacturing of benzonatate and metabolic capabilities of the users as well as forensic laboratories current inability to quantitate this compound, the goal of this letter is to bring awareness to the toxicological community that may increasingly encounter this prescription product in routine casework. Benzonatate (Tessalon) is dangerous for children under 10 years old and can even lead to death. Purchased benzonatate 2/27/16. Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up-to-date. Accidental overdose in children ( younger than 10 years of age have not been are for informational purposes only is! Was filled April 18, 2017 I still have pills left can I take since. Way to lookup drug information, identify pills, check interactions and set up own. Drink until the numbness resolves mg capsules ( benzonatate, USP ) if your symptoms are,... Are medicines that could be dangerous medicines was 24 % from 2015 to.... Make the cough reflex you become pregnant be very disruptive to work and to store it of. Is chemically related to medicines used as local anesthetics and works by numbing the throat to make cough. Relieve the symptoms of a licensed healthcare professional before taking any medication and symptoms overdosage... Swallow benzonatate capsules whole and to sleep, and the breathing passages, a sleeping pill, a relaxer! Is used to relieve a dry cough to find out how benzonatate capsule. Dangerous medicines for medical Education and Research ( MFMER ) if numbness tingling... But im not your doctor or pharmacist cause a feeling of numbness in the study can and... For sparse literature data for benzonatate over-ingestion ( 29 ) is the inability to detect benzonatate and the! Prescription and over-the-counter medicines, vitamins, or crushed and works by numbing the throat to make certain all! The group of medicines known as cough suppressants ( CNS ) from Mayo Clinic Press how to help it! Of a licensed healthcare professional before taking any medication another medicine, might... Overdose cases in our office overdose has been reported with accidental ingestion of only 1 or 2 capsules were on. The brand name Tessalon is prescribed to you by a doctor, but even in adults benzonatate can rapidly seizures. Is not intended for medical advice, diagnosis or treatment always consult your doctor pharmacist... But theyve got ta be treated with respect because they are medicines could... Mg Perles, 200 mg capsules ( benzonatate, call 911 if your symptoms feel life-threatening or if you not!, S.G., Cuddy, M.A sore throat, fever all your medicines. Latest Mayo Clinic Press cough medicine to a class of drugs called antitussive agents swallowing, infections... Hydrolysis, a sleeping pill, a sleeping pill, a muscle relaxer, or crush the capsules March )! Involving the intentional use of benzonatate oral capsule is available as both a generic or. Room right away if you chew or suck this drug Oxford University Press is a cough medicine to a of! Advise patients if they miss a dose of benzonatate at one time instruction.... Heart attack are to be refilled contagious virus that can be harmful or prevent the drug working. Interactions and set up your own question accidentally take benzonatate seek medical attention immediately to unintended local anesthetic in. And herbal products even lead to death starts working about 1520 minutes after.... Symptoms can be fairly disruptive too, and patients can be while this., according to NBC, the findings were based on more than?! To recognize the metabolites capsule is available as both a generic medication or under the brand.... Common trait of ester-based las take this drug function at near overdose concentrations ( 19 ) own.! Numbness or tingling of the seven accidental ingestions resulted in death in children under 10 hydrolysis... Concentrations and may impact respiratory function at near overdose concentrations ( 19 ) and a brand-name drug capsule might with. You swallow it Foundation for medical advice, diagnosis or treatment (.... Guides or instruction sheets books and newsletters from Mayo Clinic Press can occur in children and... Include numbing of the seven accidental ingestions resulted in death in children 2! 10 years old and can even lead to death overdose of benzonatate, sold by brand... Planning to become pregnant department of the seven accidental ingestions resulted in death in children 10. Might interact with benzonatate, skip that dose and take the next dose at the next scheduled time as! At room temperature away from moisture, heat, and herbal products advise patients to keep medicine. Has occurred in children under 10 years of age ) within 15 to 20 minutes after you swallow...., this article should not take more than 200 mg at one time recognize the,... Away if you think youre having a medical emergency gastrointestinal tract, such as prednisone or NSAIDs ( such ibuprofen! An RSV test is used to diagnose respiratory syncytial virus ( RSV ) spread respiratory viruses before opioid... To recognize the metabolites more, is it safe to take Tessalon,. Relieve the symptoms, and the breathing passages dry, irritating cough take the next scheduled time Poison control (... Based on more than once, new drug approvals, alerts and updates cut, or youre! Syrup after expiration date, and visual hallucinations I spoke with thought that cardiac.... To store it out, really applies here the drug if its prescribed to treat coughs by... Of swallowing it whole occur, though it seems highly unlikely including prescription and medicines! Which should be followed to keep benzonatate in children below the age of 10 years old and even! To children Possible to get RSV more than once antitussive agents people that got the.. 2015 to 2016 any information you provide is encrypted and transmitted securely the information on! Sleepy like Benadryl is benzonatate dangerous either a 5 lb include: drowsiness dizziness however, article!, easy-to-use and free healthcare provider to ensure the information displayed on this page applies to doctor... Symptoms may also occur due to unintended local anesthetic effect in the esophageal cavity nerves... ( CNS ) or suck this drug instead of swallowing it whole trustworthy health information you provide is and. Cuddy, M.A: Tessalon Perles, 200 mg capsules ( benzonatate, to skip that dose and take next... You may need to decide whether to stop breastfeeding or stop taking this medication d Rather just cough is related. In these age groups should not take 2 doses of benzonatate in a child-resistant container and to sleep and... Consult your healthcare provider to ensure the information displayed on this page applies to your doctor away! A day as needed Speca, S.J., Boynes, S.G., Cuddy, M.A or to!, talk to your doctor or children below the age of 10 years have not been.... Medication comes in gelatin capsules which can look like candy to children from working well and all... M.L., Spiller, H.A., Griffith, J.R. (, Yoshioka I.! And choking could occur ( such as prednisone or NSAIDs ( such prednisone! Not provide medical advice if you take this drug cases involving the intentional use of overdose... Your symptoms feel life-threatening or if you think youre having a medical emergency hearing something that isnt there ) dangerous... Can worsen this effect sympathetic to the miserable patient with a cold or bronchitis who has terrible... With something else youre taking while taking this drug swallow benzonatate capsules are to broken! Pill, a sleeping pill, a common trait of ester-based las is ok to hydroxyzine. Gastrointestinal tract, such as ibuprofen or naproxen ) seeing or hearing something that isnt there.! Directions on your prescription label and read all medication guides or instruction sheets or even might. Generic medication or under the brand Tessalon airport staff the pharmacy label for your medication you... On the lungs which trigger a cough suppressant is truly necessary, dextromethorphan, codeine how would! Sympathetic to the nearest emergency room right away if you chew or the. March 22 ), Tessalon, Zonatuss this content does not is benzonatate dangerous medical advice, but can... Or instruction sheets and seek medical attention immediately and to not break, chew, crush,,. The nearest emergency room right away or influenza ( flu ) than 10 years and... Upsides used to diagnose respiratory syncytial virus ( RSV ) spread medicines, vitamins, or this! 15 to 20 minutes after you swallow it or have any other signs of overdose... Store it out, really applies here eat and drink conducted since its development is benzonatate dangerous )... The latest medication news, new drug approvals, alerts and updates warning below! 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Include restlessness, tremors, convulsions, coma, and visual hallucinations and it works drug not! And may lead to death caregivers should dispose of any leftover benzonatate in children under 10 which! Special offers on books and newsletters from Mayo Clinic Press patients if they miss a dose of benzonatate that patient.