Does benzonatate have acetaminophen in it - Feb 8, 2018 · Benzonatate belongs to a class of drugs called antitussive agents. A class of drugs is a group of medications that work in a similar way. These drugs are often used to treat similar conditions.

 
constipation; itching, rash; or. stuffy nose. Some of these side effects may result from chewing or sucking on a benzonatate capsule. Common side effects may include: This is not a complete list .... Is it illegal to dumpster dive in ct

Here's how you can watch Google's 2023 I/O developer conference keynote, which kicks off 10AM PT on Wednesday May 10th. Happy developer conference season to you and yours. Google’s...Does benzonatate contain acetaminophen or diphenhydramine? A doctor has provided 1 answer. Dr. Carrie Cannon answered. Specializes in Family Medicine. No, it does not. Dr Whiting and 3 doctors agreed. Answered Apr 15, 2019.Asthma and COPD. Asthma and COPD (chronic obstructive pulmonary disease) medications include drugs such as Atrovent (ipratropium bromide) or Spiriva (tiotropium bromide), and may be associated with angle-closure glaucoma attacks. Incontinence and Overactive Bladder Medications.Abstract. Drug-induced liver injury (DILI) is common and nearly all classes of medications can cause liver disease. Most cases of DILI are benign, and improve after drug withdrawal. It is important to recognize and remove the offending agent as quickly as possible to prevent the progression to chronic liver disease and/or acute liver failure.Severe reactions have required intervention with vasopressor agents and supportive measures. Psychiatric Efects Isolated instances of bizarre behavior, including mental confusion and visual hallucinations, have also been reported in patients taking benzonatate in combination with other prescribed drugs.One ingredient in this product is acetaminophen.Taking too much acetaminophen may cause serious (possibly fatal) liver disease.Adults should not take more than 4000 milligrams (4 grams) of ...Before taking benzonatate, tell your doctor or pharmacist if you are allergic to it; or to certain anesthetic agents (such as procaine, tetracaine); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.A person can use either Advil or Tylenol as over-the-counter pain relievers for sunburns, according to the Mayo Clinic. Advil is an ibuprofen, and Tylenol is an acetaminophen.Aug 26, 2022 · The bottom line. Zolpidem is a sleep medication that can interact with other medications and substances. Opioids, benzodiazepines, and alcohol can have dangerous interactions with zolpidem. They can lead to more drowsiness, dizziness, and even cause trouble breathing. Zolpidem may also interact with some antidepressants. Statins rarely cause liver damage, and doctors no longer check liver enzymes for people on statins routinely. Other common medications that may cause elevated liver enzymes include: The antibiotics synthetic penicillin, ciprofloxacin and tetracycline. The anti-seizure drugs carbamazepine and phenytoin and valproic acid.Benzonatate is a cough suppressant that relieves cough. It works by calming your cough reflex. Common brand names for this medication include Tessalon®, Perles® and …Excedrin is a combination of these ingredients: two pain relievers, plus an amplifier to enhance the analgesic effect. Acetaminophen, also known as paracetamol, should not be taken with other medicines that also contain acetaminophen. Acetaminophen is contained in many medicines to treat pain, fever, symptoms of cold and flu, and sleep medicines.Answer. Hi there and thanks for reaching out! Yes, Benadryl (diphenhydramine) may be safely taken with Tylenol (acetaminophen) as there is no drug interaction between the two.In fact, these two drugs can often be found together in the same product. For one example, both of the active ingredients are in the product Tylenol PM, …Uses. This combination product contains 2 medications, acetaminophen and an antihistamine. Acetaminophen helps to reduce fever and/or mild to moderate pain (such as headache, backache, aches/pains ...Mucinex products do not help to prevent or treat the COVID-19 virus itself, but might help relieve some of the symptoms of COVID, like chest congestion, cough, or headache. Select a product that targets only the symptoms you have. The various Mucinex products contain active ingredients that may help to relieve symptoms like: cough. fever.Keep benzonatate capsules out of reach of children. Accidental ingestion resulting in death has been reported in children. Signs and symptoms of overdose have been reported within 15 to 20 minutes and death has been reported within one hour of ingestion. Signs and symptoms may include restlessness, tremors, convulsions, coma and cardiac arrest.Mar 19, 2024 · Benzonatate (Tessalon Perles) is a cough suppressant. It's used to relieve cough in people ages 10 years and older. Benzonatate (Tessalon Perles) is taken by mouth three times a day as needed. Possible side effects of this medication include headache and constipation. Because benzonatate (Tessalon Perles) can make you drowsy, so it's best to ... Keep benzonatate capsules out of reach of children. Accidental ingestion resulting in death has been reported in children. Signs and symptoms of overdose have been reported within 15 to 20 minutes and death has been reported within one hour of ingestion. Signs and symptoms may include restlessness, tremors, convulsions, coma and cardiac arrest.Codeine phosphate and codeine sulfate are found in many antitussive preparations, including tablets, liquids, and syrups. Codeine has analgesic effects that are about one-tenth that of morphine; however, its antitussive potency is approximately equal to that of morphine. The adverse effects of codeine are considerably less than those that occur ...Apr 24, 2024 · Benzonatate is commonly used to reduce cough that is caused by the common cold or bronchitis. Benzonatate may also be used for other conditions as determined by your healthcare provider. Acetaminophen is in many nonprescription and prescription medications (such as pain/fever drugs or cough-and-cold products). ... This document does not contain all possible drug interactions.Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical …Is a name brand product really worth it? Check out 10 store-brand products that are the same as name brands. Advertisement We've all been there, wavering between the pretty box of ...Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex (updated 1 Apr 2024), Cerner Multum™ (updated 21 …Find patient medical information for bromphen-PSE-DM-acetaminophen oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.Statins rarely cause liver damage, and doctors no longer check liver enzymes for people on statins routinely. Other common medications that may cause elevated liver enzymes include: The antibiotics synthetic penicillin, ciprofloxacin and tetracycline. The anti-seizure drugs carbamazepine and phenytoin and valproic acid.Benzonatate (Tessalon Perles) received an overall rating of 5 out of 10 stars from 520 reviews. See what others have said about Benzonatate (Tessalon Perles), including the effecti...acetaminophen food. Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or bruising, skin rash or itching, loss of appetite, nausea ...There are many risks associated with kratom. Prescription drugs, especially opioid-based ones such as hydrocodone, morphine, oxycodone, and fentanyl, have been well documented to have harmful drug interactions with kratom. One known death has resulted from kratom interacting with quetiapine pills, a type of antipsychotic medication.Drink plenty of fluids while taking this medication. Fluids will help to break up mucus and clear congestion. Improper use of this medication (abuse) may result in serious harm (such as brain ...Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical …constipation; itching, rash; or. stuffy nose. Some of these side effects may result from chewing or sucking on a benzonatate capsule. Common side effects may include: This is not a complete list ...1 drugs are known to interact with benzonatate. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment.However, drinking alcohol can increase your risk of side effects from Symbicort.*. For example, Symbicort may cause headache, nausea, or vomiting. Alcohol can also cause these side effects. So you ...Benzonatate is used to relieve coughs due to colds or influenza (flu). It is not to be used for chronic cough that occurs with smoking, asthma, or emphysema or when there is an unusually large amount of mucus or phlegm with the cough. Benzonatate relieves cough by acting directly on the lungs and the breathing passages.Ear infections are no fun, no matter what age you are. Luckily, these infections don’t last long. In fact, with proper treatment, they clear up without permanently damaging the bod...MISSISSAUGA, Ontario, Dec. 16, 2020 (GLOBE NEWSWIRE) -- BioSyent Inc. (“BioSyent”, “the Company”, TSX Venture: RX) is pleased to announce that i... MISSISSAUGA, Ontario, Dec. 16,... For oral dosage form (capsules): For cough: Adults and children 10 years of age and older—100 milligrams (mg) three times a day. Do not take more than 200 mg at one time or more than 600 mg per day. Children younger than 10 years of age—Use is not recommended. 1. How it works. Acetaminophen/codeine is a combination of two different pain-relieving medicines (acetaminophen and codeine) with two different mechanisms of action. Experts aren't sure exactly how acetaminophen works but suspect it blocks a specific type of cyclo-oxygenase (COX) enzyme, located mainly in the brain.It does not contain guaifenesin, so this medication would not be a good choice if you have a productive cough. However, this may be a good option if you have a dry, hacking cough. It works by reducing the cough reflex. It’s important to take this medication as directed. Swallow the benzonatate capsule whole.Article Highlights. Benzonatate is a medication commonly prescribed for cough relief. While it can be highly effective in treating cough symptoms, it's essential to … One ingredient in this product is acetaminophen.Taking too much acetaminophen may cause serious (possibly fatal) liver disease.Adults should not take more than 4000 milligrams (4 grams) of ... constipation; itching, rash; or. stuffy nose. Some of these side effects may result from chewing or sucking on a benzonatate capsule. Common side effects may include: This is not a complete list ... Feb 6, 2024 · Benzonatate - Clinical Pharmacology. Benzonatate acts peripherally by anesthetizing the stretch receptors located in the respiratory passages, lungs, and pleura by dampening their activity and thereby reducing the cough reflex at its source. It begins to act within 15 to 20 minutes and its effect lasts for 3 to 8 hours. Benzonatate can cause central nervous problems such as dizziness, hallucinations, confusion, or extreme drowsiness. Call a doctor or other healthcare professional if benzonatate is causing serious CNS impairment. Medical help may also be necessary if experiencing side effects like chills or chest numbness. 8.There are 51 drugs known to interact with Zicam Sinus Relief (oxymetazoline nasal), along with 3 disease interactions. Of the total drug interactions, 6 are major, and 45 are moderate. dextromethorphan food. Applies to: Night Time Cold & Flu (acetaminophen / dextromethorphan / doxylamine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. Applies to: Tylenol Cold Severe Congestion Daytime (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment.Tylenol ( acetaminophen) is a safe pain-reliever to take with benzonatate. There is no known interaction between them. Interestingly enough, benzonatate has very few drug interactions. Most drug references don't list it having any. Nevertheless, benzonatate can cause mild drowsiness and sedation in some individuals, so there certainly could be ...Doctors may combine Mucinex and benzonatate because they treat coughs in different ways. Mucinex is a brand name for guaifenesin, which is an expectorant. It thins mucus, making it easier to cough up. Benzonatate is an antitussive that suppresses or quiets a cough. Brand names include Tessalon.Healthcare professionals have a responsibility to ask about patient allergies and food sensitivities, but just as importantly, be aware of the active ingredients and the excipients in the medications. Lomas JM, Järvinen KM. Managing nut-induced anaphylaxis: challenges and solutions. J Asthma Allergy. 2015;8:115-123.Mixing large amounts of alcohol with a high dosage of benzonatate can increase the risk of serious side effects. You may feel more drowsy, dizzy, or nauseous if you drink alcohol with benzonatate. If you’re feeling sick with a cough, you’ll want to avoid alcohol anyway to ensure your immune system works at its best.Answer. Hi there and thanks for reaching out! Yes, Benadryl (diphenhydramine) may be safely taken with Tylenol (acetaminophen) as there is no drug interaction between the two.In fact, these two drugs can often be found together in the same product. For one example, both of the active ingredients are in the product Tylenol PM, …Benzonatate does not have intrinsically favorable lipophilicity for ILE, however it has been used successfully in some case reports. (10) Case Follow-up: Over the course of 2 days on the pediatric intensive care unit (PICU) the patient developed multiple myoclonic seizures that did not respond to benzodiazepines nor levetiracetam. A ...It does not become habit-forming when taken for a long time. But acetaminophen may cause other unwanted effects when taken in large doses, including liver damage. Although rare, use of acetaminophen has been reported to lead to liver transplantation and death, usually at high doses and when multiple acetaminophen-containing products have been used.Codeine is widely regarded as the ‘gold standard’ cough suppressant drug. The perception has arisen from its efficacy in animal models [ 5 – 8] and in several older studies in humans [ 9, 10 ]. These older studies were placebo controlled and involved patients with various airway disorders such as chronic bronchitis or chronic obstructive ... constipation; itching, rash; or. stuffy nose. Some of these side effects may result from chewing or sucking on a benzonatate capsule. Common side effects may include: This is not a complete list ... Typically, patients take 100 mg to 200 mg of benzonatate up to three times per day, or every 8 hours. The maximum dose of benzonatate is 600 mg per day. If you take benzonatate capsules, you should swallow them whole. The capsules should not be opened, chewed, broken, dissolved, cut, or crushed. The liquid inside benzonatate capsules can ... Benzonatate is a non-narcotic medication, commonly prescribed with antibiotics to decrease the frequency of coughing. It appears to have an anesthetic effect (locally in the respiratory tract) and may also work centrally in the brain to reduce the cough reflex. Benzonatate has very few potential drug interactions.You should consult your health care professional before taking any drug, changing your diet, or commencing or discontinuing any course of treatment. This medication is used to treat coughs caused by the common cold and other breathing problems (such as pneumonia, bronchitis, emphysema, asthma). It. Each benzonatate capsule USP contains: Benzonatate, USP 100 mg. Benzonatate capsules USP also contain: bloom gelatin, glycerin, purified water, medium chain triglycerides, lecithin, isopropyl alcohol, nitrogen. 100 mg capsules also contain D&C Yellow No. 10. Each capsule also contains black iron oxide, propylene glycol, hypromellose as ... Statins rarely cause liver damage, and doctors no longer check liver enzymes for people on statins routinely. Other common medications that may cause elevated liver enzymes include: The antibiotics synthetic penicillin, ciprofloxacin and tetracycline. The anti-seizure drugs carbamazepine and phenytoin and valproic acid.By definition, acute cough is one lasting <3 weeks, sub-acute cough lasts 3-8 weeks, and chronic cough lasts >8 weeks [ 8 ]. Most acute coughs raise minimal concerns among health practitioners as they are generally caused by URTIs, usually have a short duration, and are self-limited.There are 8 disease interactions with trazodone which include: angle closure glaucoma. mania. seizures. suicidality. cardiovascular disease. hyponatremia. hypotension. renal/liver disease.Benzonatate does not interact with dextromethorphan, and they can be used together. As mentioned though, there have not been studies evaluating the effects of the combination, and whether or not they work better together compared to either agent alone. Benzonatate With Mucinex (Guaifenesin) May Be Another OptionAcetaminophen (paracetamol) and diphenhydramine: Drug information; Acetaminophen (paracetamol) and phenylephrine: Drug information; Acetaminophen (paracetamol) and phenyltoloxamine: Drug information; Acetaminophen (paracetamol) and tramadol: Drug information; Acetaminophen (paracetamol), aspirin, and caffeine: Drug informationAug 26, 2022 · The bottom line. Zolpidem is a sleep medication that can interact with other medications and substances. Opioids, benzodiazepines, and alcohol can have dangerous interactions with zolpidem. They can lead to more drowsiness, dizziness, and even cause trouble breathing. Zolpidem may also interact with some antidepressants. Pronounced soodōˈefədrēn, pseudoephedrine is an active ingredient in nasal decongestant products available behind the pharmacy counter. These medicines help temporarily relieve sinus pressure and congestion and nasal congestion due to the common cold, hay fever or other upper respiratory allergies. As a decongestant, pseudoephedrine acts on ... One ingredient in this product is acetaminophen.Taking too much acetaminophen may cause serious (possibly fatal) liver disease.Adults should not take more than 4000 milligrams (4 grams) of ... Doctors may combine Mucinex and benzonatate because they treat coughs in different ways. Mucinex is a brand name for guaifenesin, which is an expectorant. It thins mucus, making it easier to cough up. Benzonatate is an antitussive that suppresses or quiets a cough. Brand names include Tessalon.No, benzonatate (generic for Tessalon) will not loosen mucus. It acts only as a cough suppressant. If you are looking for a medication to help clear congestion and mucus, a drug like guaifenesin would be more appropriate. Additionally, to treat sinus pressure, a nasal decongestant like pseudoephedrine would be an option that is often recommended.Pediatric. Doxycycline may cause permanent discoloration of the teeth and slow down the growth of bones. This medicine should not be given to children 8 years of age and younger (except for the treatment of exposure to inhalational anthrax or rickettsia infection), unless directed by the child's doctor.“I guess I have an anger problem. I lose my temper pretty quick. But it’s not like my wife doesn’t do th “I guess I have an anger problem. I lose my temper pretty quick. But it’s n...Pediatric. Doxycycline may cause permanent discoloration of the teeth and slow down the growth of bones. This medicine should not be given to children 8 years of age and younger (except for the treatment of exposure to inhalational anthrax or rickettsia infection), unless directed by the child's doctor.Find everything you need to know about Bromfed DM (Brompheniramine, Dextromethorphan, And Pseudoephedrine), including what it is used for, warnings, reviews, side effects, and interactions. Learn ...Update: Unfortunately, we are no longer able to actively update and manage this list; as a result, we now recommend that anyone looking for gluten-free drug and medication information visit GlutenFreeDrugs.com, which is run by a pharmacist and actively maintained.. Welcome to Gluten-Free Medications, your home for the latest confirmed …However, it is important to note that, although benzonatate is relatively well-tolerated overall with only minor side effects reported, it can cause dizziness and drowsiness. Since Benadryl has fairly strong sedative effects, when combined with benzonatate, there is a risk of additive drowsiness. Therefore it is important to avoid …Acetaminophen is the generic name for the brand name medication Tylenol, made by McNeil Consumer. Acetaminophen is a pain reliever for mild to moderate pain, such as headaches, muscles aches, backache, and toothaches, and fevers. Acetaminophen does not have anti-inflammatory effects like ibuprofen, but may be safer to take if you use a blood ...There are certain drugs that should be avoided when taking benzonatate due to their potential interactions. Examples of such drugs include: Alcohol: Mixing alcohol with benzonatate can lead to increased drowsiness and may exacerbate the medication's sedative effects. It is advisable to avoid consuming alcohol while taking benzonatate.Key takeaways: Cyclobenzaprine (Amrix) is a muscle relaxant that can interact with many medications. This includes many antidepressants, sedatives, and anticholinergic medications like diphenhydramine (Benadryl). Cyclobenzaprine interactions raise the risk of side effects. These include serotonin syndrome, sleepiness, and dry mouth.Benzonatate can cause central nervous problems such as dizziness, hallucinations, confusion, or extreme drowsiness. Call a doctor or other healthcare professional if benzonatate is causing serious CNS impairment. Medical help may also be necessary if experiencing side effects like chills or chest numbness. 8.Descriptions. Cough/cold combinations are used mainly to relieve the cough due to colds, influenza, or hay fever. They are not to be used for the chronic cough that occurs with smoking, asthma, or emphysema or when there is an unusually large amount of mucus or phlegm (pronounced flem) with the cough.Prescription medicines that can raise your glucose include: Steroids (also called corticosteroids). They treat diseases caused by inflammation, like rheumatoid arthritis, lupus, and allergies ...Key takeaways: Cyclobenzaprine (Amrix) is a muscle relaxant that can interact with many medications. This includes many antidepressants, sedatives, and anticholinergic medications like diphenhydramine (Benadryl). Cyclobenzaprine interactions raise the risk of side effects. These include serotonin syndrome, sleepiness, and dry mouth.Jan 9, 2024 · Pseudoephedrine. Pseudoephedrine, the decongestant found in Sudafed, is highly effective in helping people with stuffy noses breathe more easily, said Dr. Maryann Amirshahi, a medical toxicologist ... acetaminophen food. Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or bruising, skin rash or itching, loss of appetite, nausea ...does benzonatate contain acetaminophen or diphenhydramine? | HealthTap. HealthTap Telehealth. A member asked: Does benzonatate contain …Benzonatate is a prescription, non-narcotic antitussive medication. It numbs the airways, the air sacs in the lungs, and the lining of the lungs. It’s FDA-approved for adults and children over 10 years old. You can take up to 600 mg daily, divided into three doses or as otherwise recommended by your healthcare provider.Mar 12, 2023 · There are certain drugs that should be avoided when taking benzonatate due to their potential interactions. Examples of such drugs include: Alcohol: Mixing alcohol with benzonatate can lead to increased drowsiness and may exacerbate the medication's sedative effects. It is advisable to avoid consuming alcohol while taking benzonatate. Strikes and Unions - Labor union strikes give individual workers enough power to negotiate with a corporation. Learn about labor union strikes and the power of a strike action. Adv...Benzocaine is a local anesthetic used in pain control management, and it is in the ester local anesthetic class of medications. This activity describes the indications, action, and contraindications for benzocaine as a valuable agent in managing pain control. This activity will highlight the mechanism of action, adverse event profile, and other key …

Benzonatate does not treat the underlying cause of the cough. According to a 2001 literature review, more than 29 clinical studies have assessed benzonatate for the treatment of cough in more than 2,100 patients. A systematic review of the literature of benzonatate for cough was published in 2023.. 950 grams to lbs

does benzonatate have acetaminophen in it

dizziness. headaches. constipation. nausea. upset stomach. breakouts. nasal congestion. If these effects are mild, they may go away within a few days or a couple of weeks. If they’re more severe ...Key takeaways: Cyclobenzaprine (Amrix) is a muscle relaxant that can interact with many medications. This includes many antidepressants, sedatives, and anticholinergic medications like diphenhydramine (Benadryl). Cyclobenzaprine interactions raise the risk of side effects. These include serotonin syndrome, sleepiness, and dry mouth.Descriptions. Cough/cold combinations are used mainly to relieve the cough due to colds, influenza, or hay fever. They are not to be used for the chronic cough that occurs with smoking, asthma, or emphysema or when there is an unusually large amount of mucus or phlegm (pronounced flem) with the cough.One ingredient in this product is acetaminophen.Taking too much acetaminophen may cause serious (possibly fatal) liver disease.Adults should not take more than 4000 milligrams (4 grams) of ...Benzonatate is a non-narcotic medication, commonly prescribed with antibiotics to decrease the frequency of coughing. It appears to have an anesthetic effect (locally in the respiratory tract) and may also work centrally in the brain to reduce the cough reflex. Benzonatate has very few potential drug interactions.Z-Pak disease interactions. There are 4 disease interactions with Z-Pak (azithromycin) which include: colitis. liver disease. QT prolongation. myasthenia gravis.lightheadedness. drowsiness. nervousness. restlessness. nausea. vomiting. stomach pain. Side effects are usually not too common when you use Robitussin DM as recommended, but nausea is more common ...Benzonatate, p -butylaminobenzoate 2,5,8,11,14,17,20,23,26-nonaocta-cozan-28-ol (23.2.2), is synthesized by reesterifying the ethyl ester of 4-butylaminobenzoic acid with the monomethyl ether nonaethylenglycol. It is a structural analog of the local anesthetic tetracaine [ 3, 4 ]. It is believed that it acts by two mechanisms: selective ... Uses. This combination medication is used to temporarily treat runny nose, coughing, and sneezing caused by the common cold, allergies, hay fever, and other breathing illnesses. Promethazine is a ... Benzonatate is a unique antitussive medication with sodium channel-blocking properties that may cause severe, life-threatening toxicity in overdose, including coma, seizures, ventricular dysrhythmias, and cardiac arrest. Prescribing healthcare workers, dispensing pharmacists, patients, and caregivers should be aware of this toxicity and the new ...Common side effects. Benzonatate can result in some minor side effects, like drowsiness, dizziness, headache, nausea, and constipation. As most medications can, it can cause a rare allergic reaction in some peoples. Most alarming, however, are the advanced side effects that can come with using the drug. The study uses data from the FDA. It is based on benzonatate and acetaminophen (the active ingredients of Benzonatate and Acetaminophen, respectively), and Benzonatate and Acetaminophen (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study. Side Effects. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.. In rare cases, acetaminophen may cause a severe skin reaction that can be fatal. This could occur even if you have taken acetaminophen in the past and had no reaction..

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