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Calm-X Side Effects

Generic name: dimenhydrinate

Medically reviewed by Drugs.com. Last updated on Jun 10, 2024.

Note: This document provides detailed information about Calm-X.

Applies to dimenhydrinate: oral solution, oral tablets, parenteral injection Side Effects associated with dimenhydrinate. Some dosage forms listed on this page may not apply specifically to the brand name Calm-X.

Applies to dimenhydrinate: oral solution, oral tablets, parenteral injection.

Side effects include:

Drowsiness, headache, blurred vision, tinnitus, dryness of the mouth and respiratory passages, incoordination, palpitation, dizziness, hypotension.

Paradoxical CNS stimulation in pediatric patients and occasionally in adults.

With IM injection: Pain at the injection site.

Because dimenhydrinate (the active ingredient contained in Calm-X) contains diphenhydramine, the possibility of other diphenhydramine-related adverse effects should also be considered.

For healthcare professionals

Applies to dimenhydrinate: compounding powder, injectable solution, oral liquid, oral tablet, oral tablet chewable.

General adverse events

The most frequently reported adverse reaction is drowsiness.[Ref]

Cardiovascular

Dermatologic

Gastrointestinal

Genitourinary

Metabolic

Nervous system

Ocular

Other

Psychiatric

Respiratory

References

1. (2001) "Product Information. Dramamine (dimenhydrinate)." Pharmacia and Upjohn

Further information

Calm-X 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.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.