Monograph Details

Urogenital System > Benign prostatic hyperplasia/urinary retention
HYTRIN
Manufacturer
Abbott Laboratories
Legal Classification
Rx
Pharmacological Class
α1-blocker (quinazoline).
Generic Name
Terazosin (as HCl) 1mg, 2mg, 5mg, 10mg; caps.
Indications
BPH.
Children
Not applicable.
Adults
See literature. Initially 1mg at bedtime. Titrate to 10mg once daily; usual max 20mg/day. Reevaluate if no response after 6 weeks.
Precautions
Rule out prostate cancer. Syncope.
Interactions
Caution with verapamil, other antihypertensives.
Adverse Reactions
Syncope (esp. 1st dose), dizziness, somnolence, asthenia, nausea, nasal congestion, palpitations, impotence, orthostatic hypotension, blurred vision, peripheral edema; priapism (rare).
How Supplied
Caps—100
Additional Resources
Related Prescribing Note