Background: Failure to detect significant drug interactions may result in adverse outcomes. While proper screening and management of drug interactions can prevent the majority of adverse events, ...

Xeljanz (tofacitinib) is a prescription drug used to treat ulcerative colitis and certain types of inflammatory arthritis. This drug can interact with other medications and certain foods, such as ...

Xifaxan (rifaximin) is a brand-name oral tablet prescribed for certain types of diarrhea and a liver-related brain condition. Xifaxan has interactions with some other drugs. Examples include warfarin ...

Amlodipine can cause dangerously low blood pressure when taken with certain antibiotics, such as clarithromycin or erythromycin. Do not take pseudoephedrine with amlodipine because it could lead to ...

Grapefruit or grapefruit juice can interact with certain medications. A few examples of drugs that interact with grapefruit include atorvastatin, the antibiotic erythromycin, and fluoxetine (Prozac).

Namenda (memantine) is a prescription drug that’s used to treat dementia related to Alzheimer’s disease. This drug can interact with other medications and some supplements. For example, Namenda can ...