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Megace Side Effects Center: Detailed Datasheet
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: megestrol acetate
- Brand Name: Megace
Megace (Megestrol Acetate) side effects drug center
Megace Side Effects Center
What Is Megace?
Megace (megestrol acetate, USP) Oral Suspension is a man-made chemical similar to the female hormone progesterone used to treat loss of appetite and weight loss because of disease, and is also used in the treatment of advanced breast cancer and endometrial cancer. Megace is available in generic form.
What Are Side Effects of Megace?
Common side effects of Megace include:
- weight gain,
- changes in appetite,
- stomach upset,
- diarrhea,
- gas,
- skin rash,
- trouble sleeping (insomnia),
- weakness,
- decreased sexual ability/desire,