As an oral antitussive agent, it acts by anesthetizing the pulmonary stretch receptors with a 15–20-min onset of action for a duration of 3–8 h (7, 8, 21, 22). Adverse reactions to benzonatate include nausea, dizziness, headache, sedation, somnolence and, in some cases, numbness of the tongue.

How many hours does benzonatate last?

Benzonatate (Tessalon) can help relieve a dry cough. It works within 15 to 20 minutes and can last up to 8 hours. The medication has little to no side effects in most people, but it’s not safe for young children to take.

Does benzonatate make you drowsy like antihistamines?

This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history. This drug may make you dizzy or drowsy.

What exactly does benzonatate do?

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.

Can I take a sleep aid with benzonatate?

Using benzonatate with other drugs that make you drowsy can worsen this effect. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.

What happens if you take 2 benzonatate?

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. Individuals who experience overdose of benzonatate may exhibit restlessness, tremors, convulsions, coma, and cardiac arrest.

Can I take Nyquil with benzonatate?

Interactions between your drugs

Using dextromethorphan together with doxylamine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination.

What drugs should not be taken with benzonatate?

Benzonatate may interact with other medications that cause drowsiness including, cough and cold medications, antihistamines, anti-seizure drugs, medicine for sleep or anxiety, muscle relaxants, narcotics, or psychiatric medicines.

How long does it take for benzonatate to start working?

Benzonatate is used to relieve coughing. It starts working about 15–20 minutes after you swallow it. Its effects last for 3–8 hours. Benzonatate may be used as part of a combination therapy.

Will benzonatate keep you awake?

Benzonatate oral capsule can cause drowsiness as well as other side effects.

Can benzonatate help with Covid?

I’ve seen that benzonatate (Tessalon) capsules have helped ease cough in many of my patients. This is a non-sedating medication that numbs the throat and helps reduce the reflex to cough. Your provider will need to evaluate you and give you a prescription for it, but the medication is cheap.

Is benzonatate same as Benadryl?

Benadryl (Diphenhydramine) is great for allergies, but curl up on the couch after taking it and get ready for a nap. Tessalon Perles (benzonatate) works quickly (within 15 to 20 minutes) and each pill can last up to 8 hours. Tessalon Perles (benzonatate) doesn’t have many interactions with other drugs.

Is benzonatate the same as mucinex?

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.

What are side effects of benzonatate?

Benzonatate may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
nausea.constipation.drowsiness.headache.dizziness.stuffy nose.feeling chilly.burning in the eyes.

Can I take albuterol and benzonatate together?

No interactions were found between albuterol and Tessalon. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

How effective is benzonatate?

Benzonatate has an average rating of 3.9 out of 10 from a total of 623 ratings for the treatment of Cough. 29% of reviewers reported a positive effect, while 64% reported a negative effect.

Can I take Xanax with benzonatate?

Interactions between your drugs

No interactions were found between benzonatate and Xanax.