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Diphenhydramine

Published: July 26, 2026Updated: September 3, 2026

Buckley's Bedtime Formula is a brand-name over-the-counter cold and cough medication designed for nighttime use. It is formulated to provide relief from common cold symptoms while helping individuals rest. As a nighttime formula, it likely contains ingredients intended to address multiple cold symptoms and promote sleep.

Quick summary

A nighttime cold and cough remedy designed to relieve symptoms while helping users rest.

Medically reviewed by WellAlly Editorial TeamLast reviewed September 3, 2026Editorial policy

Key facts at a glance

RxNorm
702204
Generic
Buckley'S Bedtime Formula
Class
brand-name
Brands
—
Availability
rx
Lactation
unknown
Routes
—
Forms
—
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Temporary relief of cold and flu symptoms including cough, congestion, runny nose, and sore throat, intended for nighttime use when rest is needed.

As a combination product, it may work through multiple active ingredients to address various cold symptoms; however, the specific mechanism of action is not specified.

Always read and follow the label carefully. Do not exceed recommended dosage. Consult a healthcare provider before use if pregnant, nursing, taking other medications, or giving to children. May cause drowsiness; avoid operating machinery or driving until you know how it affects you. Do not use with other products containing similar ingredients.

Official drug label

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed September 3, 2026. · Read our editorial policy