Brompheniramine is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

The combination of brompheniramine and phenylephrine is used to treat nasal congestion, sneezing, itching, watery eyes, and runny nose caused by allergies, hay fever, and the common cold.

Brompheniramine and phenylephrine may also be used for purposes not listed in this medication guide.

Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child. Death can occur from the misuse of cough and cold medicines in very young children.

You should not use this medication if you are allergic to brompheniramine or phenylephrine, or to other decongestants, diet pills, stimulants, or ADHD medications.

Do not use brompheniramine and phenylephrine if you have used an MAO inhibitor such as furazolidone (Furoxone), isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam, Zelapar), or tranylcypromine (Parnate) in the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.

Ask a doctor or pharmacist about taking brompheniramine and phenylephrine if you have heart disease or high blood pressure, diabetes, a thyroid disorder, glaucoma, kidney disease, an enlarged prostate, or problems with urination.

You should not use this medication if you are allergic to brompheniramine or phenylephrine, or to other decongestants, diet pills, stimulants, or ADHD medications.

Do not use brompheniramine and phenylephrine if you have used an MAO inhibitor such as furazolidone (Furoxone), isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam, Zelapar), or tranylcypromine (Parnate) in the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.

Ask a doctor or pharmacist if it is safe for you to take brompheniramine and phenylephrine if you have:

• heart disease or high blood pressure;

• diabetes;

• a thyroid disorder;

• glaucoma;

• kidney disease;

• an enlarged prostate; or

• problems with urination.

FDA pregnancy category C. It is not known whether brompheniramine and phenylephrine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medication.

Brompheniramine and phenylephrine can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.