Comparing Cimetidine vs Ranitidine
| Cimetidine | Ranitidine |
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| Cimetidine | Ranitidine |
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Prescription and OTC
Prescribed for GERD, Duodenal Ulcer, Duodenal Ulcer Prophylaxis, Cutaneous Mastocytosis, Bronchogenic Carcinoma, Erosive Esophagitis, Human Papilloma Virus, Indigestion, Laryngopharyngeal Reflux... View more |
Prescription and OTC
Ranitidine was an acid-suppressing agent that was used to treat a wide range of gastric-acid-related disorders, including gastric ulcers, heartburn, and GERD. Headaches were the most common side... View more |
Related suggestions Stomach Ulcer
Indigestion
Erosive Esophagitis
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| More about Cimetidine | More about Ranitidine | ||||||||
| Ratings & Reviews | |||||||||
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Cimetidine has an average rating of 7.7 out of 10 from a total of 21 ratings on Drugs.com. 76% of reviewers reported a positive effect, while 19% reported a negative effect. |
Ranitidine has an average rating of 7.2 out of 10 from a total of 163 ratings on Drugs.com. 66% of reviewers reported a positive effect, while 21% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||
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View all Cimetidine side effects |
View all Ranitidine side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
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Lower cost generic |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||
View all Cimetidine prices |
We could not find an exact match for this medicine. Try searching the Price Guide directly. |
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| Dosage Forms | |||||||||
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| Brand Names | |||||||||
| Acid Reducer-Cimetidine, Equaline Acid Reducer, Leader Heartburn Relief, Tagamet HB | Acid Control 150, Acid Control 75, Acid Reducer, Acid Reducer Non-Prescription Strength, Acid Relief, Berkley and Jensen Acid Reducer Maximum Strength, Careone Acid Reducer, Deprizine, Equaline Heartburn Relief, Sunmark Acid Reducer Maximum Strength View more | ||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||
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2.5 hours |
2.5 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||
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Category B
No proven risk in humans
See the full pregnancy warnings document. |
Category B
No proven risk in humans
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||
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A total of 482 drugs are known to interact with Cimetidine:
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A total of 148 drugs are known to interact with Ranitidine:
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| Alcohol/Food/Lifestyle Interactions | |||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||
| First Approval Date | |||||||||
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August 16, 1977 |
June 09, 1983 |
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| WADA Class View classifications | |||||||||
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N/A |
N/A |
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| More Information | |||||||||
| Patient Resources | |||||||||
| Professional Resources | |||||||||
| Related Treatment Guide | |||||||||
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1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.