Zantac 75

(ranitidine)

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3.7/ 5 average rating with 1062 reviewsforZantac
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Relieves heartburn and stomach ulcers.

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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.

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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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People’s experience with Zantac

1062reviews so far. What do you think?

Downsides

  • 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.
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How 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

Dosage forms

  • Pill
  • Oral solution
  • Oral syrup
  • Injection
People’s experience with Zantac

1062reviews so far. What do you think?

Prices and coupons

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What to expect when you take Zantac 75 (ranitidine) for Reducing stomach acid

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  • Effectiveness
  • Full effects
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  • Possible side effects
  • Headache
  • Constipation
  • Diarrhea
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Side effect rates for Zantac 75 (ranitidine)

Risks and Warnings for Zantac 75 (ranitidine)

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    • 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

This medication treat symptoms of gastroesophageal reflux disease (GERD).

Who is this drug for?

This medication treat symptoms of gastroesophageal reflux disease (GERD).

Common concerns from people taking Zantac 75 (ranitidine)

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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.