nov 7, 2022 · alahist d (pheniramine / phenylephrine) is a combination of two medications. Pheniramine is an antihistamine that works by blocking histamine. Histamine is a natural. apr 23, 2024 · alahist dm (dexbrompheniramine) is a combination medicine used to treat runny or stuffy nose, sneezing, itching, watery eyes, cough, and sinus congestion. This combination medication is used to treat. this combination medication is used to temporarily relieve symptoms caused by the common cold, flu, allergies, or other breathing illnesses (such as sinusitis, bronchitis). pheniramine and phenylephrine is a combination antihistamine and decongestant medicine that is used to treat runny or stuffy nose, sneezing, itching, watery eyes, and sinus. alahist d is a combination antihistamine and decongestant medicine that is used to treat runny or stuffy nose, sneezing, itching, watery eyes, and sinus congestion caused by. It also has anticholinergic and moderate sedative effects.
