Sonahist DM
Generic name:chlorpheniramine maleate, phenylephrine hydrochloride and dextromethorphan hydrobromide
Dosage form: oral liquid
Drug class:Upper respiratory combinations
Medically reviewed by Drugs.com. Last updated on Feb 21, 2022.
Disclaimer: This drug has not been found by FDA to be safe and effective, and this labeling has not been approved by FDA. For further information about unapproved drugs, click here.
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The Sonahist-DM brand name has been discontinued in the U.S. If generic versions of this product have been approved by the FDA, there may be generic equivalents available.
Indications and Usage for Sonahist DM
Sonahist DM is an antihistamine/nasal decongestant/cough suppressant indicated for the temporary relief of nasal congestion, cough, runny nose, sneezing, itching of the nose or throat, and itchy, watery eyes due to the common cold, hay fever, inhaled irritants, or other upper respiratory allergies.
Sonahist DM Dosage and Administration
Children 6 to under 12 years of age: 2 dropperfuls (2 mL) every 4-6 hours; Children 2 to under 6 years of age: 1 dropperful (1 mL) every 4-6 hours; Children under 2 years of age: As directed by a physician.
Dosage Forms and Strengths
Sonahist DM is supplied as clear, orange-vanilla flavored pediatric drops. Each dropperful (1 mL) contains: 1 mg chlorpheniramine maleate; 2 mg phenylephrine hydrochloride, 3 mg dextromethorphan hydrobromide.
Contraindications
Sonahist DM is contraindicated in patients with hypersensitivity or idiosyncrasy to any of its ingredients, patients taking monoamine oxidase (MAO) inhibitors or for two weeks after stopping the MAOI drug, patients with narrow-angle glaucoma, severe coronary artery disease, urinary retention, peptic ulcer, severe hypertension, patients with breathing problems such as emphysema or chronic bronchitis, or nursing mothers.
