Side-effects from self-injection of prostaglandin E1: local mild pain on injection were in 6 cases, small local bleed in 3 cases, no case causing priajpism, comfortless of erection in 6 cases.

• 不良反应有局部轻度疼痛和不适6例，局部少量出血3例，未发生阴茎长时间持续勃起。