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Unisom - Drug Information

Unisom

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Drug Class

first-generation antihistamine

Type

brand

Active Ingredient

doxylamine

Educational overview only. This page summarizes publicly available information about Unisom for general understanding. For full prescribing details, consult official labeling or a healthcare professional.

📋Overview

Unisom is a brand name for over-the-counter medications categorized as antihistamines. These products are primarily used as nighttime sleep aids to help people fall asleep more easily.

The active ingredients in these medications work by blocking histamine, a natural substance in the body that regulates wakefulness. By inhibiting this substance, the medication produces a sedative effect that encourages drowsiness.

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📚References

Doxylamine

Information from MedlinePlus.gov (NIH).

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