Drug interactions with famotidine oral and gefitinib oral

famotidine oral brand names and other generic formulations include:

Acid Controller Oral, Acid Reducer (famotidine) Oral, Heartburn Prevention Oral, Heartburn Relief (famotidine) Oral, Mylanta AR Oral, Pepcid AC Oral, Pepcid Oral, Pepcid RPD Oral

All generic drug interactions for famotidine oral (lists will include brand and generic names):

gefitinib oral brand names and other generic formulations include:

Iressa Oral

All generic drug interactions for gefitinib oral (lists will include brand and generic names):
Monitor CloselySignificant interaction possible (monitoring by your doctor required)

famotidine oral and gefitinib oral

famotidine oral decreases levels of gefitinib oral by reducing stomach acidity. This interaction may occur when both drugs are taken by mouth.

Patient Drug Interactions Source: RxList
© 2023 RxList, Inc.
Monitor CloselyUse Caution/Monitor.

famotidine oral and gefitinib oral

famotidine oral decreases levels of gefitinib oral by increasing gastric pH. Applies only to oral form of both agents. Separate gefitinib and H2-antagonist doses by at least 6 hr.

Clinical Drug Interactions Source: Medscape from WebMD
© 1994-2023 WebMD, LLC.

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Drug Interaction Categories

Contraindicated

Never use this combination of drugs because of high risk for dangerous interaction

Serious

Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed

Significant

Potential for significant interaction (monitoring by your doctor is likely required)

Minor

Interaction is unlikely, minor, or nonsignificant

Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The information provided here is for informational purposes only. This tool may not cover all possible drug interactions. Please check with a physician if you have health questions or concerns. Although we attempt to provide accurate and up-to-date information, no guarantee is made to that effect.

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