Alprostadil (PGE1) 0.2% (2 mg/g) — q.s., Papaverina HCl 2% — 2.00%, L-Arginina HCl 3% — 3.00%, DDAIP HCl 1% — 1.00%, Hydroxypropyl cellulose 1% — 1.00%, Propylene glycol 10% — 10.00%, Polysorbate 80 2% — 2.00%, Phenoxyethanol 0.5% — 0.500%, Aqua purificata ad 100 g — 100.00%