Gas-X Side Effects
Generic Name: simethicone
Note: This document contains side effect information about simethicone. Some of the dosage forms listed on this page may not apply to the brand name Gas-X.
For the Consumer
Applies to simethicone: oral capsule liquid filled, oral solution, oral suspension, oral tablet, oral tablet chewable
There have not been any common or important side effects reported with this medicine. However, if you notice any side effects, check with your doctor.
For Healthcare Professionals
Applies to simethicone: compounding liquid, compounding powder, oral capsule, oral disintegrating strip, oral liquid, oral tablet, oral tablet chewable
Rare (0.01% to 0.1%): Face edema, hypersensitivity reactions[Ref]
Rare (0.01% to 0.1%): Respiratory difficulty[Ref]
1. "Product Information. Maalox Anti-Gas Extra Strength (simethicone)." Novartis Consumer Health, Summit, NJ.
2. "Product Information. Mylicon (simethicone)." Johnson and Johnson Medical Inc, Arlington, TX.
3. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
4. Cerner Multum, Inc. "Australian Product Information." O 0
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.
More about Gas-X (simethicone)
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Compare Alternatives
- Support Group
- Pricing & Coupons
- En Español
- 15 Reviews
- Drug class: miscellaneous GI agents
- FDA Alerts (1)