Read the Medication Guide and Instructions for Use provided by your pharmacist before you start using this medication and each time you get a refill. Ask your health care professional how to prepare and use this medication. If you have any questions, ask your doctor or pharmacist.

Inject this medication under the skin as directed by your doctor, usually daily. The injection is given in the thighs or abdomen (except for a 2-inch area around your belly button). The dosage is based on your medical condition, weight, and response to treatment.

Stop the prophylactic use of bypassing agents 1 to 2 days before starting concizumab. Ask your healthcare professional for more information about the use of these other products and what to do if you have breakthrough bleeding.

This product may contain clear or white particles. Before using, check this product for cloudiness, large particles, or discoloration. If you see any of these things, do not use the liquid. Before injecting each dose, clean the skin you are going to inject into (the injection site) with rubbing alcohol. Change the injection site each time to lessen injury under the skin. Do not inject into moles, scars, stretch marks, or skin that is tender, bruised, red, or hard. To lessen bruising, do not rub the injection site after a shot. Learn how to store and discard medical supplies safely.

Use this medication regularly to get the most benefit from it. To help you remember, use it at the same time each day.

Do not increase your dose or use this drug more often or for longer than prescribed. Your condition will not improve any faster, and your risk of side effects will increase.

Tell your doctor if your condition does not get better or if it gets worse.