A prospective, double-blind, randomized, placebo-controlled trial comparing the efficacy of polyethylene glycol versus polyethylene glycol combined with topical diltiazem for treating anal fissure in children - Journal of Pediatric Surgery
Cremagel: View Uses, Side Effects, Price and Substitutes | 1mg
Diltiazem Ointment for Anal Fissures - Pavilion Compounding Pharmacy
Diltiazem side effects and how to avoid them | SingleCare
Diltiazem (2% W/W) Crema Gel - Ditiazem HCL 2 % gel, Non prescription, Treatment: Anal Fissures