It’s best to learn about common side effects of Multiple Sclerosis medications before taking any of them. Whichever meds your doctor prescribes for MS, a pamphlet or information sheet should be supplied with it. If the doctor doesn’t provide you with this information, then the pharmacy will when the prescription is filled. The details for your meds need to be read before you take the first dose. Since most MS meds are injectable, there is always the possibility that a reaction will be seen at the injection site. This could be anything from redness to swelling.

Interferon-1a and 1b both have similar side effects; the redness and swelling mentioned previously, as well as itching at the injection site. A less common, yet brief reaction to these meds causes the chest to tighten, heart to race, difficulty breathing, and it feel similar to a panic attack. This type of reaction will …