знаков)

Hypersensitivity side effects have included aggravated allergy during open trials/postmarketing experience. In rare cases of hypersensitivity, broncho/laryngeal spasm accompanied by itch and urticaria has been reported with intravenous verapamil (the active ingredient contained in Calan) [Ref]

Ocular

Ocular side effects have included blurred vision during open trials/postmarketing experience. Rotary nystagmus has been reported with intravenous verapamil (the active ingredient contained in Calan) [Ref]