Skip to main content

Tussin DM Side Effects

Generic name: dextromethorphan / guaifenesin

Medically reviewed by Drugs.com. Last updated on Mar 26, 2024.

Note: This document provides detailed information about Tussin DM Side Effects associated with dextromethorphan / guaifenesin. Some dosage forms listed on this page may not apply specifically to the brand name Tussin DM.

Applies to dextromethorphan / guaifenesin: oral capsule, oral liquid, oral packet, oral solution, oral syrup, oral tablet, oral tablet extended release 12 hour.

Serious side effects of Tussin DM

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

Other side effects of Tussin DM

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if you have any side effects that bother you or do not go away.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.

For healthcare professionals

Applies to dextromethorphan/guaifenesin: oral capsule, oral capsule extended release, oral elixir, oral granule, oral liquid, oral suspension extended release, oral tablet, oral tablet effervescent, oral tablet extended release.

General

The manufacturer has not provided adverse event information.[Ref]

References

1. (2019) "Product Information. Robafen DM (dextromethorphan-guaifenesin)." Major Pharmaceuticals Inc

Further information

Tussin DM side effects can vary depending on the individual. 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.