Medications and Drugs
Brand Names: Megace, Megace ES
Generic Name: megestrol (Pronunciation: meh JESS trol)
What is megestrol (Megace, Megace ES)?
Megestrol is used to treat loss of appetite and weight loss in people with acquired immunodeficiency syndrome (AIDS). Megestrol is also used in the treatment of advanced breast cancer and endometrial cancer.
Megestrol may also be used for purposes not listed in this medication guide.
Megesterol 40 mg-BAR
round, white, imprinted with b, 555 607
Megestrol 20 mg-BAR
round, white, imprinted with 555 606, b
Megestrol 20 mg-ROX
round, white, imprinted with 54 763
Megestrol 40 mg-PAR
round, white, imprinted with par 290
Megestrol 40 mg-ROX
round, white, imprinted with 54 352
What are the possible side effects of megestrol (Megace, Megace ES)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about megestrol (Megace, Megace ES)?
Your dosage needs may change if you have surgery, are ill, are under stress, or have an infection. Do not change your medication dose or schedule without your doctor's advice.
Megace ES contains a higher concentration of megestrol than Megace. Ask your pharmacist if you have any questions about the medicine you receive at the pharmacy.
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.
Need help identifying pills and medications?
Find support and advances in treatment.