Megestrol

• Megestrol is available by prescription only.

• Megestrol belongs to a class of drugs known as progestins, which is similar to the naturally occurring progesterone hormone.

• Megestrol is used primarily in animals to treat reproductive problems. It is also used to treat some extra-label symptoms including...

• postponing heat cycles (estrus)

• false pregnancy

• certain behavioral and skin problems

• Megestrol is available in 20 mg tablets

• Keep out of the reach of children and pets.

• Megestrol is not intended for human use.

• Megestrol should not be used in animals that have a known allergy or hypersensitivity to this drug.

• Megestrol should not be used in pets that are pregnant or lactating.

• Avoid using Megestrol in pets suffering from...

• uterine disease

• diabetes

• breast cancer

• Megestrol may interact with some other medications. Inform your veterinarian of any and all medications your pet may be taking, especially...

• certain antibiotics

• steroids

• insulin

• Megestrol may decrease the effect of insulin. As a result, your pet's blood sugar may increase.

• Long-term use of Megestrol increases the risk of uterine infections.

• The use of Megestrol in cats is discouraged due to the adverse effects that have been seen.

• Megestrol can have serious effects on the adrenal gland, thus creating Addison's disease-like symptoms, especially in cats.

• Some cats can develop diabetes mellitus soon after drug administration.

• Use as directed by your veterinarian.

• Follow the instructions printed on the prescription label.

• Store Megestrol at room temperature.

• Complete the entire prescription, even if your pet seems to be improving, unless instructed otherwise by your veterinarian.

• Allow your pet access to plenty of water while administering Megestrol.

• In the case of a missed dose of Megestrol, give it as soon as you remember or wait until it is time to give the next dose. DO NOT GIVE A DOUBLE DOSE OF MEGESTROL.

• In the case of an overdose of Megestrol, seek attention from your veterinarian immediately.

• Adverse reactions and serious side effects are rare, but in the case of an adverse reaction or a serious side effect you should stop Megestrol treatment and seek immediate veterinary attention. Some common adverse reactions and serious side effects are...

• facial swelling

• breathing difficulties

• swelling in legs

• vaginal bleeding

• perspiration

• disorientation

• The use of Megestrol in cats is discouraged due serious adverse effects.