Special Instructions

Intramuscular Injection

Shake vial vigorously before preparing IM dose. Administer deep IM into gluteal or deltoid muscle. If period between injections is >14 wk, determine that patient is not pregnant before administering the drug.

Subcutaneous Injection

Shake vigorously before use to form a uniform suspension. Inject slowly (over 5–7 seconds) at a 45° angle into fatty area of anterior thigh or abdomen every 12 to 14 wk. If more than 14 wk elapse between injections, rule out pregnancy prior to administration. Do not rub area after injection.