Effect of alprostadil urethral suppository on erectile dysfunction: a double blind, randomized, flexible dose escalation study for seventy eight patients 前列地尔尿道栓治疗勃起功能障碍附78例随机、双盲、安慰剂对照、剂量可调的临床研究
Now the dosage forms in market are dry powder, emulsion for injection and cream, jellies, urethral suppository for external use. 目前国内外上市的前列腺素E1剂型有冰干粉针剂、注射乳剂,外用制剂有乳膏、凝胶剂和尿道栓。