Megestrol: An Educational Guide to the Hormone Medicine (Megace 160)

Megestrol is a progestin hormone medicine used to stimulate appetite and in the treatment of certain cancers, available commercially as Megace 160 mg in oral tablet form. This article is for education only and explains what the medicine is, how it works and where it is used, while stressing that it is prescription-only and used under a doctor’s supervision only, and not for self-use or self-adjustment.

What is Megestrol?

Megestrol (megestrol acetate) is a synthetic progestin hormone, meaning it is similar to the natural hormone progesterone. It is available as oral tablets such as Megace 160 mg and as an oral suspension, and the doctor decides the suitable form and plan for each case. It is a prescription medicine used under medical supervision for specific purposes decided by the specialist.

How does Megestrol work?

Megestrol works through more than one mechanism depending on the use: it helps stimulate appetite and increase weight in some cases through a not-fully-understood mechanism, and it acts hormonally in some hormone-sensitive cancers by lowering the levels of certain hormones in the body. Because it is an active hormone, its use requires careful medical supervision and monitoring.

A prescription-only medicine

Megestrol is not a medicine to be taken on your own; it is a hormone medicine that is prescription-only and used under a doctor’s supervision. The doctor decides its suitability, dose and duration based on the case, the treatment goal and the tests, and it must not be started, dose-adjusted or stopped without specialist medical supervision that balances benefit and risk.

Its uses

Megestrol is mainly used to stimulate appetite and increase weight in patients with appetite loss and wasting, and it is also used in the palliative treatment of some advanced breast and endometrial cancers. To learn the details read the Megestrol uses article, noting that deciding its suitability for any case is a purely medical decision.

How is Megestrol taken?

Megestrol is taken by mouth as tablets or suspension as prescribed by the doctor and regularly at fixed times, and the suspension may be shaken well before use. There is no single dose that suits everyone; the plan is individual and set by the doctor. To learn the side effects and required monitoring read the Megestrol side effects article, and follow the doctor’s instructions precisely.

Important warnings

Megestrol requires care; it is usually contraindicated in pregnancy because it may harm the fetus, and it may increase the risk of blood clots, raise blood sugar and affect the adrenal gland with prolonged use. Tell your doctor all your medicines and your health condition, do not start, stop or change the dose except by their decision, and keep it out of the reach of children.

When to consult a doctor?

Everything related to Megestrol goes through the doctor following your case. See them immediately if unusual symptoms appear such as leg pain or swelling, shortness of breath, a large rise in blood sugar, or severe fatigue. This article is for education only and does not replace specialist medical evaluation and supervision.

FAQ

What is Megestrol?
A progestin hormone medicine that stimulates appetite and is used in some cancers.

Is it prescription-only?
Yes; it is prescription-only and used under a doctor’s supervision only.

What forms does it come in?
Oral tablets (Megace 160 mg) and an oral suspension.

Can I use it on my own?
No; only by the decision and supervision of a specialist.

Conclusion

In short, Megestrol (Megace) is a progestin hormone medicine that stimulates appetite and is used in the palliative treatment of some cancers, prescription-only and used under a doctor’s supervision only. To learn its uses read Megestrol uses, for its side effects see Megestrol side effects, or view the product page.

This article was reviewed by the No Style Like pharmacy content team and is for general awareness and education only; it does not replace consulting a doctor. Megestrol (Megace) is a progestin hormone medicine that is prescription-only and used under a doctor’s supervision only, not for self-use or dose adjustment without a doctor.

It is usually contraindicated in pregnancy because it may harm the fetus, and it needs caution with the risk of blood clots and monitoring of blood sugar and adrenal function. Do not start, stop or change the dose of this medicine except by the decision of the following doctor, and keep it out of the reach of children. For more trusted drug information see the MedlinePlus page from the U.S. National Library of Medicine on Megestrol.