Which side effect is commonly associated with daily injections of glatiramer acetate (Copaxone)?

Glatiramer acetate, known by the brand name Copaxone, is commonly used in the treatment of multiple sclerosis. One of the most frequently reported side effects associated with daily injections of glatiramer acetate is injection site reactions. These reactions can manifest as swelling, redness, or pain at the site where the injection was administered. This is a well-documented phenomenon and is generally related to the body's local immune response to the injection.

Cases of injection site reactions are common across various forms of injectable therapeutics, as the process of injecting substances into the body can lead to localized inflammation. While these reactions are typically mild and resolve on their own, they can cause discomfort for patients, making awareness and management of these symptoms an important aspect of treatment.

Other side effects such as severe headaches, drops in blood pressure, and permanent nerve damage are less commonly associated with glatiramer acetate therapy. Therefore, injection site reactions stand out as a characteristic side effect of daily glatiramer acetate injections.