Feb 1, 2026
Which topical and pharmacologic treatments (e.g., nitroglycerin, calcium‑channel blockers) are evidence‑based for anal fissure healing after sexual trauma?
Topical vasodilators and agents that reduce internal anal sphincter tone—most commonly (eg, nifedipine) and topical nitrates—have the strongest non‑surgical evidence for promoting healing, and is an e...