Sildenafil

Sildenafil (substance)

active

Code	`372572000`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20020731

Parents (4)

407313002Phosphodiesterase 5 inhibitor substance
111038004Piperazine derivative substance
372894003Smooth muscle relaxant substance
387406002Sulfonamide substance

Children (0)

None (leaf concept).