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Ranitidine, the generic name for Zantac, is a H2 histamine blocker used for the prevention and treatment of GastroEsophageal Reflux disease (GERD) or Peptic Ulcer Disease (PUD). It is commonly used as first line treatment for this complaint and may be used with other anti-GERD medications, including proton pump inhibitors, such as omeprazole, esomeprazole, pantoprazole, and rabeprazole.

H2 blockers are sometimes also used in the adjuvant treatment of severe allergic reactions, in addition to diphenhydramine, epinephrine, and corticosteroids.

Ranitidine belongs to a class of medications, the H2 blockers. Other medications in this class include famotidine (Pepcid), nizatidine (Axid), and cimetidine (Tagamet).

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16y ago
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13y ago

It is a drug used to prevent acid indigestion (and/or stomach ulcers). It inhibits the production of stomach acid. (Sometimes it is used prophylactically; if you have just been prescribed a drug that commonly will cause stomach ulcers (as a side-effect), you may be prescribed ranitidine as well, to prevent stomach ulcers occurring)

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Q: What is ranitidine used for?
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Does ranitidine contain magnesium trisilicate?

No, ranitidine does not contain magnesium trisilicate. Ranitidine is a medication that belongs to a class of drugs known as H2 blockers and is used to reduce stomach acid production. Magnesium trisilicate is a compound used as an antacid to help relieve indigestion and heartburn.


Substitute for ranitidine for better ED?

Hmmm, ranitidine is used to control stomach acid. If by ED you mean erectile dysfunction, I don't see the connection.


Is ranitidine a narcotic?

Ranitidine is a histamine H2-receptor antagonist that inhibits stomach acid production. It is commonly used in treatment of peptic ulcer disease (PUD) and gastroesophageal reflux disease (GERD). Ranitidine is also used alongside fexofenadine and other antihistamines for the treatment of skin conditions such as hives. Ranitidine is also known to give false positives for methamphetamine on drug tests. Ranitidine's main side effects are confusion and depression, although these are very rare and usually only seen in geriatric patients.


What is the difference between cimetidine and ranitidine?

Cimetidine and ranitidine are both H2 receptor antagonists used to reduce stomach acid production. However, ranitidine has a longer duration of action and is generally considered more potent than cimetidine. Cimetidine can interact with more drugs due to its inhibition of various cytochrome P450 enzymes.


Is Ranitidine capitalized?

Ranitidine is typically capitalized as it is a proper noun referring to a specific medication.


Is ranitidine the same as zantac?

Yes, Zantac is a brand name drug for ranitidine, which is an antacid.


Why does ranitidine easily dissolve?

Ranitidine easily dissolves in water because it is a hydrophilic compound, meaning it has an affinity for water molecules. This allows the ranitidine molecules to break apart and mix with water, facilitating its dissolution.


Does ranitidine have amphetamine in it?

No


Is Ranitidine bad for liver?

no it is not


When is better to take ranitidine 300mg before or after eating?

Ranitidine, which is used for treating pathological hypersecretory conditions, is to be used as prescribed by your doctor. As mentioned by the source listed below: "You may take ranitidine with or without food. If you are using over-the-counter ranitidine to prevent heartburn, you should take it 30 to 60 minutes before eating or drinking foods that cause heartburn (up to twice a day)." It also mentions that, if you are taking it only once a day, take it at the same time everyday and it's best after the evening meal or before bedtime.


Is Ranitidine a buffer?

No, ranitidine is a medication known as a histamine-2 blocker. It works by decreasing the production of stomach acid. Buffers act to resist changes in pH and are typically found in antacids, not in ranitidine.


What is the generic name of ranitidine?

Zantac