Benzonatate: Usage, Dosage, Side Effects, Linking with Blood Pressure

Take this medication by mouth with or without food, usually 3 times daily as needed or as directed by your doctor.

Take this medication by mouth with or without food, usually 3 times daily as needed or as directed by your doctor.

Benzonatate is the generic name of the brand-name drug Tessalon (the gelcaps are called Tessalon Perles). The medication is a non-narcotic, prescription cough medicine.

Benzonatate comes from a subgroup of cough medications known as antitussives, which manage your cough by numbing and suppressing reflexes in your respiratory tracts and lungs.

Benzonatate is chemically similar to medications that are called “ester-type local anesthetics.” These consist of the pain relievers procaine, tetracaine, and lidocaine, which numb the skin, muscles, or gums before medical and dental treatments.

Tessalon was initially authorized by the Food and Drug Administration (FDA) in 1958 and is made by Pfizer.

Benzonatate Warnings

benzonatate side effects

In 2010, the FDA provided a new caution to keep the drug away from kids because of accidental overdoses and deaths.

There has been a different number of cases where kids have taken benzonatate, resulting in death. Kids may be brought in to the method the pill looks.

The FDA states that parents should keep the tablets in child-proof containers, and out of sight and reach of kids.

Some people have had deadly allergies to benzonatate, triggering the muscles in their throats to spasm and restrict, making it difficult to breathe, or producing an unexpected and dangerous drop in blood pressure.

Get emergency situation medical assistance right away if you experience any of these symptoms, and ensure your doctor learns about all your allergies before you take benzonatate.

Benzonatate might trigger severe reactions or death if you chew or draw on the medication, instead of right away swallowing it with water. So you should make sure to swallow benzonatate pills without chewing or sucking on them.

Although it is unusual, benzonatate may cause confusion, hallucinations, or weird habits. Get medical assistance immediately if you experience any of these.

Pregnancy and Benzonatate

Benzonatate falls under the FDA’s Pregnancy Category C, which implies we do not know if this medication will trigger harm to a fetus. You need to tell your medical professional if you are pregnant or plan to conceive before taking this medication.

It is not known whether benzonatate crosses into breast milk. Make sure to tell your doctor if you are breastfeeding or strategy to breastfeed before taking benzonatate.

Benzonatate and High Blood Pressure

Benzonatate can cause drop in blood pressure together with other side effects related to the medicine. But that doesn’t mean it can be used as a medicine to fight high blood pressure.

Benzonatate Coupons and Prices

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Benzonatate Side Effects

Typical Side Effects of Benzonatate
If you have any of these typical side effects and they are not going away, call your medical professional:

  • Sleepiness or drowsiness
  • Queasiness and vomiting
  • Constipation
  • Rash
  • Some small skin itching
  • Acid reflux or upset stomach
  • Constipation
  • Packed nose

Major Side Effects and Reactions

Call for emergency situation medical assistance immediately if you experience any of the following symptoms:

  • Very tired or sedated
  • Lightheadedness
  • Uneasiness
  • Shaking or tremblings
  • A little confusion
  • A headache
  • Have a “chilly” sensation
  • Starting to hallucinate
  • Funny sensation in your throat
  • Feel like you are choking, particularly if you have trouble swallowing or are taking the more massive dose of 200 milligrams (mg).
  • Have a problem breathing.
  • Pain in your chest.
  • Pins and needles in your chest.
  • Burning sensation in the eyes.

Benzonatate Interactions

Presently, there are no known medications that engage with benzonatate. Nevertheless, it is thought that sometimes, extreme responses to the drug might be related to taking other pain-killing or anesthetizing drugs at the same time.

You should continuously inform your doctor about any kinds of drugs or supplements you are taking, including prescription, non-prescription over the counter (OTC), prohibited, and recreational drugs; in addition to organic remedies, dietary and dietary supplements, and all other treatments you are taking.

Benzonatate Dosage

benzonatate over the counter

Benzonatate comes in 100 milligrams (mg) and 200 mg capsules and is used up to an optimum of 3 times a day, depending on your prescription. Taking more benzonatate than you are recommended can be very hazardous.

Regularly take benzonatate with a full glass of water and swallow the pill whole. You should never chew, draw, or crush the capsule.

If your medical professional prescribed the 200 mg dose and you have difficulty swallowing large pills, try taking 2 of the 100 mg pills instead one of the 200 mg ones. You will need to tell your doctor or pharmacist ahead of time to get the right dose size.

Children under the age of 10 ought to not take benzonatate.

An Overdose of Benzonatate

Intentional and unexpected overdoses of benzonatate can kill adults or children quickly. Kids are especially at threat, even at low doses.

You must get emergency medical aid and call a poison control center as soon as you presume an overdose. You can reach a poison-control center at (800) 222-1222.

Symptoms of an overdose might begin to occur in 15 to 20 minutes, and death may occur within a couple of hours. Symptoms of overdose might consist of:

  • Uneasiness.
  • Vision loss or modifications.
  • Amnesia.
  • Lightheadedness.
  • Shaking, tremblings, or convulsions.
  • Inability to stroll.
  • Problem is speaking.
  • Loss of consciousness.
  • Stupor, seizure, or coma.
  • Cardiovascular disease.
  • Pins and needles or tingling in the face, tongue, mouth, or throat.
  • Tightness or pain in the neck.
  • Nausea or throwing up.
  • Irregular breathing.

If you experience pins and needles or tingling in your face, tongue, mouth, or throat, you should not consume or consume up until the feelings disappear. If the sensations continue or they worsen, get emergency situation medical attention immediately.

Missed Out On Dose of Benzonatate

You need to take benzonatate as set up. If you miss a dosage of benzonatate, do not take it up until the next dose is arranged, and then only take the normal dosage amount.

You must not take dosages in between scheduled times, nor take two doses of the medication at the very same time.


Last modified: October 14, 2018

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