Hydralazine
Brand names: BiDil, HYDRALAZINE HCL, HYDRALAZINE HYDROCHLORIDE, HydrALAZINE Hydrochloride, Hydralazine Hydrochloride
Warnings
Contraindicated in patients with hypersensitivity to hydralazine, coronary artery disease, and mitral valvular rheumatic heart disease. Key warning: hydralazine "may produce a clinical picture simulating systemic lupus erythematosus including glomerulonephritis"; symptoms typically regress on discontinuation, though residual abnormalities have occasionally persisted.
Uses
Hydralazine hydrochloride tablets are indicated for the treatment of "essential hypertension, alone or as an adjunct."
Dosage forms & strengths
All identified pills
SG 183
ORANGE ROUND · Hydralazine
SG 184
ORANGE ROUND · Hydralazine
Side effects
Common reactions include "headache, anorexia, nausea, vomiting, diarrhea, palpitations, tachycardia, angina pectoris." Less frequent reactions include peripheral neuritis, hypotension, cardiac arrhythmias, and blood dyscrasias.