Medications and Drugs

GENERIC NAME: RANITIDINE INJECTION (ran-IT-uh-deen)

BRAND NAME(S): Zantac

Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage

USES: This medication blocks acid in the stomach. It is used to treat and prevent ulcers, to treat gastroesophageal reflux disorder (GERD) and to treat conditions due to high acid secretion.

HOW TO USE: This medication is given as an injection into a muscle (IM) or infused into a vein (IV) if one is unable to take oral medication. Premixed bags are for IV use only. Use this as prescribed. Do not increase your dose, use this more often than directed or stop using this without first consulting your doctor.

SIDE EFFECTS: Headache, stomach upset or irritation or itching at the injection site may occur. If any of these effects continue or become bothersome, inform your doctor. Notify your doctor if you develop: a skin rash, rapid heart rate, swelling of the face, breathing trouble, unusual weakness, vision changes. Notify your doctor immediately if you notice: black tarry stools, coffee ground-like vomit (may indicate bleeding). If you notice other effects not listed above, contact your doctor or pharmacist.

PRECAUTIONS: Tell your doctor if you have: liver problems, kidney disease, heart rhythm disorders, allergies (especially drug allergies). This medication should be used only if clearly needed during pregnancy. Discuss the risks and benefits with your doctor. Since small amounts of this medication are found in breast milk, consult your doctor before breast-feeding.

DRUG INTERACTIONS: Tell your doctor of all over-the-counter and prescription medication you may use, especially of: antacids, anti-anxiety medication, procainamide, theophylline, blood thinners, oral medication for diabetes, ketoconazole, itraconazole, triazolam. This medication is available in both prescription and over-the-counter formulations. Do not use both at the same time. Do not start or stop any medicine without doctor or pharmacist approval.