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
- Frequency not reported: Tachycardia[Ref]
Dermatologic
Gastrointestinal
Genitourinary
- Frequency not reported: Difficult or painful urination[Ref]
Metabolic
Nervous system
- Frequency not reported: Drowsiness, dizziness, headache, excitation[Ref]
Ocular
- Frequency not reported: Blurred vision[Ref]
Other
- Frequency not reported: Lassitude[Ref]
Psychiatric
Respiratory
- Frequency not reported: Dry nose, dry throat, thickening of bronchial secretions[Ref]
References
1. (2001) "Product Information. Dramamine (dimenhydrinate)." Pharmacia and Upjohn
More about Calm-X (dimenhydrinate)
- Check interactions
- Compare alternatives
- Dosage information
- During pregnancy
- Drug class: anticholinergic antiemetics
- Breastfeeding
Patient resources
Other brands
Dramamine, Triptone, Driminate, Dramamine for Kids, Travel-Eze
Professional resources
Related treatment guides
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.