Emgality is a prescription medication used to prevent migraines and treat episodic cluster headaches in adults. It contains galcanezumab, a CGRP inhibitor that blocks a protein involved in migraine and headache pathways. Emgality is administered as a subcutaneous injection once a month. It helps reduce the number of migraine days and cluster headache attacks. The syringe is pre-filled and designed for single use.. Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.