Zantac 75
(ranitidine)
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3.7/ 5 average rating with 1062 reviewsforZantac
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Relieves heartburn and stomach ulcers.
Skip Upsides & Downsides section. Skip to side effects section.
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Our bottom line
Zantac 75 (ranitidine) is an effective and inexpensive medicine for hearburn with few side effects, but may interfere with other drugs.
Quick facts about Zantac
- Drug class: Gastrointestinal
- Rx status: Prescription or OTC
- Generic status: Lower-cost generic available (ranitidine)
Upsides
- Zantac 75 (ranitidine) works well to relieve heartburn symtoms and is quite tolerable.
- You can take it in combination with a quick-acting antacid (like Maalox or Tums) if you need relief right away.
- If you have trouble swallowing pills you may find the liquid product a good option.
- Inexpensive with over-the-counter and generic options.
- Coupons are available for the brand product - speak to your doctor or pharmacist.
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What to expect from Zantac, on one page
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1062Downsides
- Zantac 75 (ranitidine) doesn't work as quickly as some other acid reducers. Speak to your doctor or pharmacist if you need quicker relief.
- Zantac 75 (ranitidine) does not last as long as some other acid reducers. Speak to your doctor or pharmacist if you need longer relief.
- May not be as effective in healing the esophagus when it is inflammed or torn, known as erosive esophagitis. Your doctor will assess which medication is best for you.
- Can lower your vitamin B12 levels if you use Zantac 75 (ranitidine) for a long time. Your doctor can order lab tests to monitor your vitamin B12 levels.
Get our free fact sheet
What to expect from Zantac, on one page
Download Fact SheetHow it works
Zantac 75 (ranitidine) reduces the production of acid by blocking a chemical from acting on the acid-producing cells in your stomach.
Quick facts about Zantac
- Drug class: Gastrointestinal
- Rx status: Prescription or OTC
- Generic status: Lower-cost generic available (ranitidine)
Used for
- Duodenal ulcer
- Erosive esophagitis
- Benign gastric ulcer
Dosage forms
- Pill
- Oral solution
- Oral syrup
- Injection
Prices and coupons
Skip prices section. Skip to what to expect section.What to expect when you take Zantac 75 (ranitidine) for Reducing stomach acid
Skip what to expect section. Skip to side effects section.- First few hoursHoursFirst few daysDaysFirst few weeksWeeksFirst few monthsMonths
- Effectiveness
- Full effects
- First few hoursHoursFirst few daysDaysFirst few weeksWeeksFirst few monthsMonths
- Possible side effects
- Headache
- Constipation
- Diarrhea
Side effect rates for Zantac 75 (ranitidine)
Risks and Warnings for Zantac 75 (ranitidine)
Skip risks section. Skip to common concerns section.- Higher risk if:
- › Aged 60 years or older
- › Kidney conditions
- › Liver conditions
Zantac 75 (ranitidine) can cause rare cases of temporary confusion. Talk to your doctor or pharmacist to see if this is the best option for you.
Pharmacist Q&A
Zantac 75 (ranitidine) questions for
Frequently Asked Questions
Who is this drug for?
This medication treat symptoms of gastroesophageal reflux disease (GERD).Common concerns from people taking Zantac 75 (ranitidine)
Final section. Do you want to return to drug navigation?Interactions
- Zantac 75 (ranitidine) can interact with certain prescription and over-the-counter medications. Let your doctor or pharmacist know about the medicines you are currently taking.
Alcohol
- The syrup product may contain up to 7.5% of alcohol.
Food
- Worth itLow hassleReviewed ranitidineon 7/1/2019Take it with food58ManA couple weeksGERD