More than 40% of U.S. adults 65 and older now take at least five prescription drugs daily, a practice known as polypharmacy.

Medically reviewed by Mary Choy, PharmD Key Takeaways Many drugs may interact, including monoamine oxidase inhibitors and alcohol.Buspirone can also interact with antidepressants and cause serotonin ...

Januvia (sitagliptin) is a prescription drug that’s used to treat type 2 diabetes. This drug can interact with other medications. For example, Januvia can interact with other diabetes medications and ...

Iron supplements can interact with common medications. It's important to know which medications to avoid taking with iron and how to space them apart properly.

In a recent study published in the Annals of Internal Medicine*, researchers compiled evidence-based recommendations in consultation with European and North American clinicians and pharmacologists for ...

A physiologically based pharmacokinetic (PBPK) model developed for suraxavir marboxil (GP681) and its active metabolite ...

Journavx has possible interactions with some other drugs, certain foods, and certain supplements. Examples include grapefruit and certain hormonal contraceptives. Talk with your doctor to avoid ...

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, ...

Ibsrela (tenapanor) is a prescription oral tablet that treats irritable bowel syndrome with constipation in adults. The drug can interact with other medications and some supplements. For example, ...

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 ...