Let's take a minute to talk about your medication. This is Plegridy. It helps treat relapsing forms of multiple sclerosis. Plegridy may reduce relapses and brain lesions, and it may slow down the onset of physical decline. Plegridy is given as an injection under the skin. It is often given one time every 14 days. You should use it exactly how your doctor tells you to. Before you give a dose at home, your doctor will teach you how to give the injection. You should read the full 'Instructions for Use'. Also, it's a good idea to give your first dose in front of your doctor. If you still have questions, your doctor or pharmacist can help. After each dose, it is normal to feel like you have the flu. Symptoms may include a headache, a fever, chills, tiredness and aches in the muscles or joints. These effects may decrease after the first few months of treatment. Until then, your doctor can advise which pain reliever is best for you. Also, be sure to drink plenty of water. To help you adjust to these effects, your doctor may prescribe the starter kit and then slowly increase your dose. As with any medicine, more serious side effects can occur. With Plegridy, these include liver problems and more. You should read the Medication Guide to know which symptoms to watch for and when to report them. Plegridy could cause depression or thoughts of suicide. You should pay close attention to your mood, behavior, thoughts and feelings. Call your doctor if you notice any worrisome changes. To help keep this medicine safe for you, your doctor will follow your condition closely and will order blood tests. Women should talk to their doctors before becoming pregnant or breastfeeding. For best results with Plegridy, ask your doctor about helpful patient support programs.