Cimetidine
سایمتیدین
🍽️ Alimentary Tract And MetabolismH2-receptor antagonist
Market / country: 🇺🇸 USA
Tagamet (US)
🧮 Dose calculator
Peptic ulcer disease · Regimen source: FDA Cimetidine · Dosage and Administration
Enter age (weight is optional for this regimen).
🛡️ Safety & information
Contraindications
- ⛔ Hypersensitivity. FDA Cimetidine · Contraindications
- ⛔ Not recommended under 16 (limited experience). FDA Cimetidine · Pediatric Use
Formulations
- 200 mg tablet — tablet 🇺🇸 USA FDA Cimetidine · How Supplied
- 300 mg tablet — tablet 🇺🇸 USA FDA Cimetidine · How Supplied
- 400 mg tablet — tablet 🇺🇸 USA FDA Cimetidine · How Supplied
- 800 mg tablet — tablet 🇺🇸 USA FDA Cimetidine · How Supplied
👥 Special populations
- 🤰 PregnancyUse with caution
Label states no clear risk or has limited data; use only if needed, under medical advice. FDA Cimetidine · Pregnancy
“Because animal reproductive studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.”
- 🤱 BreastfeedingUse with caution
Label: use with caution while breastfeeding; see the label text. FDA Cimetidine · Nursing Mothers
“Cimetidine is secreted in human milk and, as a general rule, nursing should not be undertaken while a patient is on this drug.”
- 👶 ChildrenUse with caution
The label has conditions, age limits or notes for children; the label sentence is quoted below. FDA Cimetidine · Pediatric Use
“Clinical experience in pediatric patients is limited.”
- 👴 Older adultsNo data
The source for this drug has no section for this group.
- ⚥ Females & males of reproductive potentialNo data
The source for this drug has no section for this group.
🔗 Reference links
- FDA (approval record)ANDA074151
- DailyMed (FDA label)FDA Cimetidine
- MedlinePlus (NIH)Cimetidine
- WHO ATC/DDDA02BA01
- Darooyab (Iran)Cimetidine
🇮🇷 Registered in Iran Darooyab · G-2563/Cimetidine
Dosage forms with Iranian generic codes, per Darooyab.
- 00290 · CIMETIDINE 200MG TAB · قرص سیمتیدین ۲۰۰ میلیگرم
- 00291 · CIMETIDINE 200MG/2ML AMP · آمپول سیمتیدین ۲۰۰ میلیگرم / ۲ میلیلیتر
- 01433 · CIMETIDINE HCL 200MG/5ML SYRUP · شربت سیمتیدین هیدروکلراید ۲۰۰ میلیگرم / ۵ میلیلیتر
📚 Reference status for this drug
Shows which sources have references recorded for this drug and which do not.
- FDA label (DailyMed)✅ PresentFDA Cimetidine · How SuppliedFDA Cimetidine · Dosage and AdministrationFDA Cimetidine · ContraindicationsFDA Cimetidine · Pediatric UseFDA Cimetidine · PregnancyFDA Cimetidine · Nursing MothersFDA Cimetidine · SPL approval / marketing category
- UK SmPC (eMC / MHRA)❌ Not present
- Published guideline❌ Not present
- Licensed reference (medical school)❌ Not present
- Iranian leaflet (IFDA)❌ Not present
- Pharmacy website (secondary, unreliable)✅ PresentDarooyab · G-2563/Cimetidine
- Clinical review⚠ Unverified