Let's take a minute to talk about your medication. 

This is Cosentyx. It treats several conditions, such as plaque psoriasis, psoriatic arthritis and ankylosing spondylitis. These conditions are caused by an overactive immune system. Cosentyx calms the immune system, which may help improve symptoms.  

Cosentyx is injected under the skin. This is called a 'subcutaneous injection'. Your health care provider will teach you how to inject a dose. Also, you should read the 'Instructions for Use'. If you have questions, or if you do not feel confident injecting a dose, you should ask for help. 

Most patients tolerate Cosentyx well. Common side effects include diarrhea, cold symptoms and upper respiratory infections. These are normal if they are mild and should go away. If these or other effects make you want to stop taking Cosentyx, please talk to your doctor or pharmacist. 

This medicine can lower your ability to fight infections. You should try to avoid germs. Also, tell your doctor right away if you think you have an infection. This includes small infections, like open sores, to big infections like the flu. 

As with any medicine, rare but serious side effects can occur. Cosentyx can cause an allergic reaction. Also, it can make some bowel diseases worse. You should read the Medication Guide for more information. Your doctor will follow you closely to help you keep this medicine safe for you. 

You should keep Cosentyx in the refrigerator. Before each dose, you should let the dose sit at room temperature for 30 minutes. This way, the injection will feel more comfortable.   

For best results with Cosentyx, use it exactly as directed by your doctor. Also, ask about patient support services that are available.