Prazosin Flashcards
1
Q
What are two common indications for prazosin?
A
- Hypertension
2. BPH
2
Q
What is the standard dosage of prazosin in hypertension?
A
Initially 0.5 mg twice daily, increasing to 1 mg Twice or Three times daily after 3–7 days. Maintenance, 3–20 mg daily in 2 or 3 doses.
3
Q
What is the standard (oral) dosage of prazosin in BPH?
A
0.5 mg twice daily for 3–7 days, then increase according to clinical response up to 2 mg twice daily.
4
Q
How should prazosin be used in renal impairment?
A
Begin treatment cautiously in impairment as there may be a profound first dose effect (excessive hypotension).
