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Hydralazine
Pronounced hy-DRAL-ah-zeen
Brand names: Apresoline
Type: Vasodilator (blood vessel relaxer) · All Heart & Blood Pressure Medicines
What Hydralazine is used for
- High blood pressure
- Heart failure, combined with a nitrate
Common side effects
- Headache
- Rapid heartbeat
- Flushing
- Nausea
Important cautions
- Long-term use can rarely cause a lupus-like illness with joint pain and rash — report new joint pain or rash
- Can cause fluid retention, so it is often combined with a water pill
How it comes
Tablets, injection (hospital). This guide lists forms only — it never lists strengths or doses.
Related medicines — Heart & Blood Pressure Medicines
Condition guides on MedicalVideos.com
- High Blood Pressure (Hypertension) — videos, articles and guides · medicines for high blood pressure (hypertension)
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.