dantrolene (DANTRIUM)

Angina and Hypertension Drug Amlodipine: Key Interactions With Other Drugs
August 2026
Learn about clinically important interactions of the widely prescribed once-daily calcium channel blocker amlodipine with other medications and dietary supplements.

Driving Under the Influence Caused by Medications
September 2020
Although impaired driving usu¬ally is caused by alcohol or marijuana, many commonly used prescription and over-the-counter medications also can impair one’s ability to drive safely. Learn about several classes of medications that can cause this serious problem to protect yourself, your passengers and others who share the road with you.

Important Drug Interactions for Immune-Suppressing and Cancer Drug Methotrexate
January 2020
Patients taking the commonly prescribed drug methotrexate, which is used to treat certain autoimmune diseases and several types of cancer, should be aware that it has clinically important interactions with many other prescription and over-the-counter medications.