Is dextromethorphan HBR an antihistamine?

Promethazine HCl and Dextromethorphan Hydrobromide Syrup is a combination of an antihistamine and a cough suppressant used to treat cough, itching, runny nose, sneezing, and itchy or watery eyes caused by colds or allergies. Promethazine HCl and dextromethorphan hydrobromide syrup is available in generic form.

Is dextromethorphan an antihistamine?

Dextromethorphan is a cough suppressant. It affects the signals in the brain that trigger cough reflex. Diphenhydramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

What class of drug is dextromethorphan?

Dextromethorphan is in a class of medications called antitussives.

Is dextromethorphan HBR a decongestant?

Dextromethorphan is a cough suppressant that affects a certain part of the brain (cough center), reducing the urge to cough. Decongestants help relieve stuffy nose symptoms.

Is Robitussin DM an antihistamine?

What is Robitussin Cough & Allergy? Chlorpheniramine is an antihistamine. Dextromethorphan is a cough suppressant. Phenylephrine is a decongestant.

What can you not take with dextromethorphan?

View interaction reports for dextromethorphan / guaifenesin and the medicines listed below.

  • Advair Diskus (fluticasone / salmeterol)
  • Advil (ibuprofen)
  • Aspirin Low Strength (aspirin)
  • Benadryl (diphenhydramine)
  • Claritin (loratadine)
  • Fish Oil (omega-3 polyunsaturated fatty acids)
  • Flonase (fluticasone nasal)
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Can you mix antihistamine with dextromethorphan?

dextromethorphan diphenhydrAMINE

Using dextromethorphan together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating.

What are the side effects of dextromethorphan?

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  • Blurred vision.
  • difficulty in urination.
  • drowsiness or dizziness.
  • nausea or vomiting (severe)
  • shakiness and unsteady walk.
  • slowed breathing.
  • unusual excitement, nervousness, restlessness, or irritability (severe)

What is dextromethorphan HBR used for?

Promethazine HCl and Dextromethorphan Hydrobromide Syrup is a combination of an antihistamine and a cough suppressant used to treat cough, itching, runny nose, sneezing, and itchy or watery eyes caused by colds or allergies. Promethazine HCl and dextromethorphan hydrobromide syrup is available in generic form.

How many days can you take dextromethorphan?

Adults and children 12 years of age and older—5 to 15 mg every two to four hours, as needed. Children 6 to 12 years of age—5 to 15 mg every two to six hours, as needed. Children 4 to 6 years of age—5 mg every four hours, as needed.

Does pseudoephedrine dry up mucus?

“Decongestants dry up the mucus that collects in the back of the throat as a result of the infection. Expectorants melt the mucus.” Look for over-the-counter decongestants that contain pseudoephedrine or phenylephrine, such as Sudafed.

How do you decongest a cough?

Moisture. A simple and all-natural way to loosen up chest congestion is to take a hot, steamy shower. Warm and moist air can help relieve a stubborn cough by loosening mucus in the airway. You can also try using a humidifier to add moisture to the air you breathe.

Is Benadryl a decongestant?

Benadryl is an antihistamine and Sudafed is a decongestant. Benadryl and Sudafed are available in generic form and over-the-counter (OTC).

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What does DM mean for Robitussin?

Robitussin DM contains two active ingredients: dextromethorphan and guaifenesin. Dextromethorphan is an antitussive drug used to help relieve constant coughing.

Can I take an antihistamine with Robitussin?

The recommended maximum number of medicines in the ‘antihistamines’ category to be taken concurrently is usually one. Your list includes two medicines belonging to the ‘antihistamines’ category: Benadryl (diphenhydramine) Robitussin Nighttime Cough DM Maximum Strength (dextromethorphan/doxylamine)

Is Robitussin the same as Benadryl?

Benadryl (Diphenhydramine) is great for allergies, but curl up on the couch after taking it and get ready for a nap. Breaks up mucus that causes cough. Robitussin (Guaifenesin) is a useful medicine for loosening congestion in your chest and throat, but it doesn’t last as long as other guaifenesin products.

No runny nose