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Poly Hist Forte Side Effects

Generic name: doxylamine / phenylephrine

Medically reviewed by Last updated on Feb 19, 2024.

Note: This document contains side effect information about doxylamine / phenylephrine. Some dosage forms listed on this page may not apply to the brand name Poly Hist Forte.

Applies to doxylamine / phenylephrine: oral tablet.

Do not use this medicine if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.

Do not use this medicine only to make a child sleepy.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have:

Common side effects may include:

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

More about Poly Hist Forte (doxylamine / phenylephrine)

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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.