Read the Medication Guide and Instructions for Use provided by your pharmacist before you start using this drug 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 once or twice a week. The injection is given in the thigh, abdomen, or upper arm. The dosage is based on your medical condition and response to treatment. Children's dosage is also based on weight.

Take the medication out of the refrigerator at least 15 to 30 minutes before you inject it to allow it to reach room temperature. Do not warm up this medication any other way (for example, do not heat it in the microwave or place it in hot water). Do not shake the medication. Before using, check this product for particles, cloudiness, or discoloration. The prefilled syringe, cartridge, or pen injector may have small white particles in the liquid. This is normal. If you see other particles, cloudiness, or discoloration, 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 skin that is sore, 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 on the same day(s) each week.

You may notice improvement in your condition after 1 to 2 weeks, but it may take a few months to get the full benefit of this medication. Tell your doctor if your condition does not get better or if it gets worse.