Emgality (galcanezumab-gnlm) is a prescription drug that’s used to help treat and prevent certain types of headaches. Emgality comes as a liquid solution for injection under the skin. If you have ...

Emgality’s most common side effect is a reaction at the injection site. This can cause itching, pain, skin discoloration, or swelling. Other possible side effects include high blood pressure and ...

Emgality (fremanezumab) is a migraine medication prescribed to reduce the number and severity of migraine attacks in adults. Although no single migraine treatment works for everyone, some people have ...