Hydralazine and Alcohol

Serious hydralazine and alcohol interactions can occur.

Side Effects

Alcohol can enhance the blood pressure-lowering effects of the drug. As such, someone drinking alcohol while taking hydralazine might feel weak, dizzy, cold, and possibly lose consciousness. This combination can affect heart rate, as well.

Interactions

Alcohol can enhance the blood pressure-lowering effects of hydralazine, which can result in serious side effects.

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Darla Ferrara

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Darla Ferrara worked for years as an EMT and is now a full-time freelance writer who has created byline pieces for USAToday, Jillian Michaels, USARiseUP, New York Times -- About.com, Multibrief, MedCity News, LiveStrong, and AOL. She earned her Cardiac Arrest, Hypothermia, and Resuscitation Science Certification from University of Pennsylvania School of Medicine, her Nutrition for Health Promotion and Disease Prevention Certification from the University of California, San Francisco, and her certification in Musculoskeletal Case Studies - Anatomy from Harvard Medical School.