GS 25C (Zantac EFFERdose 25 mg)
Generic Name: ranitidine
Pill with imprint GS 25C is White, Round and has been identified as Zantac EFFERdose 25 mg. It is supplied by GlaxoSmithKline.
Zantac EFFERdose is used in the treatment of duodenal ulcer; erosive esophagitis; gerd; duodenal ulcer prophylaxis; gastric ulcer maintenance treatment and belongs to the drug class H2 antagonists. There is no proven risk in humans during pregnancy. Zantac EFFERdose 25 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for GS 25C


Zantac EFFERdose
- Generic Name
- ranitidine
- Imprint
- GS 25C
- Strength
- 25 mg
- Color
- White
- Size
- 9.00 mm
- Shape
- Round
- Availability
- Rx and/or OTC
- Drug Class
- H2 antagonists
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- GlaxoSmithKline
- National Drug Code (NDC)
- 00173-0734
More about Zantac EFFERdose (ranitidine)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Drug class: H2 antagonists
- FDA Alerts (18)
Professional resources
Other Formulations
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.