HOW TO USE: This medication is given by injection into a vein or deep into a muscle as directed by your doctor. Giving the medication too fast can cause heart problems. If giving this medication into a vein, inject it slowly into a large vein because the medication is very irritating to the vein. Do not inject this medication into an artery or into the skin.This medication may be available in a vial, ampule, pre-filled syringe, or pre-filled syringe with autoinjector. The autoinjector automatically delivers a dose of 10 milligrams deep into the muscle. It cannot be used when a lower dose is needed. Do not use the autoinjector for injecting into a vein.Dosage is based on your medical condition, age, and response to treatment. You will be closely monitored for several hours after receiving this medication. If your doctor orders you to continue to receive this medication, you should be switched to a form that can be taken by mouth as soon as possible.If you are giving this medication to yourself at home, learn all preparation and usage instructions from your health care professional. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely.This medication may cause withdrawal reactions, especially if it has been used regularly for a long time or in high doses. In such cases, withdrawal symptoms (such as shakiness, trouble sleeping, muscle cramps, vomiting, sweating, seizures, mental/mood changes such as anxiety/agitation) may occur if you suddenly stop using this medication. To prevent withdrawal reactions, your doctor may reduce your dose gradually. Consult your doctor or pharmacist for more details, and report any withdrawal reactions immediately.Rarely, abnormal drug-seeking behavior (addiction) is possible with this medication. Do not increase your dose, take it more frequently, or take it for a longer time than prescribed. Properly stop the medication when so directed.When used for an extended time, this medication may not work as well and may require different dosing. Talk with your doctor if this medication stops working well.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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