Crinone and Pacerone

• Generic Name: progesterone
• Dosage Forms: n.a.
• Other Brand Names: Crinone, Endometrin, FIRST-Progesterone VGS 200, Prochieve, First Progesterone MC10, Menopause Formula Progesterone, Prometrium

Progesterone is a female hormone important for ovulation and menstruation. Progesterone causes changes in the lining of your uterus, making it easier for a fertilized egg to attach to the uterus at the beginning of pregnancy. Progesterone then helps your body maintain the pregnancy.

Crinone (for use in the vagina) is used to cause menstrual periods in women who have not yet reached menopause but are not having periods due to a lack of progesterone in the body.

Crinone is also used in fertility treatment as part of Assisted Reproductive Technology (ART) for women unable to get pregnant due to a lack of natural progesterone in the body.

Crinone is also used to prevent overgrowth in the lining of the uterus in postmenopausal women who are receiving estrogen hormone replacement therapy.

Crinone may also be used for purposes not listed in this medication guide.

• Generic Name: amiodarone
• Dosage Forms: tablet
• Other Brand Names: Pacerone, Cordarone, Nexterone

Pacerone affects the rhythm of your heartbeats.

Pacerone is used to help keep the heart beating normally in people with life-threatening heart rhythm disorders of the ventricles (the lower chambers of the heart that allow blood to flow out of the heart). This medicine is used to treat ventricular tachycardia or ventricular fibrillation.

Pacerone is for use only in treating life-threatening heart rhythm disorders.

Pacerone may also be used for purposes not listed in this medication guide.