Before taking this medication, tell your doctor or pharmacist if you are allergic to methyltestosterone or estrogen; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: vaginal bleeding of unknown cause, certain cancers (such as breast cancer, cancer of the uterus or ovaries), blood clotting disorders (such as protein C or protein S deficiency), current/history of blood clots (such as in the legs, eyes, lungs), liver problems, family medical history (especially breast lumps, cancer, blood clots), family or personal history of a certain swelling disorder (angioedema), asthma, diabetes, seizures, migraine headaches, heart disease (such as high blood pressure, heart failure, heart attack), stroke, kidney disease, underactive thyroid (hypothyroidism), a certain hormone problem (hypoparathyroidism), mineral imbalance (low or high calcium blood level), mental/mood disorders (such as dementia, depression), high blood pressure during pregnancy (toxemia), yellowing eyes/skin (cholestatic jaundice) during pregnancy or with past estrogen use, uterus problems (such as uterine fibroids, endometriosis), high blood cholesterol/fat (triglyceride) levels, gallbladder disease, obesity, certain blood disorder (porphyria), lupus.

If you have diabetes, this medication may make it harder to control your blood sugar levels. Monitor your blood sugar regularly as directed by your doctor. Tell your doctor the results and of any symptoms such as increased thirst/urination, weakness, or fainting. Your anti-diabetic medication or diet may need to be adjusted.

This drug may make you dizzy. Alcohol or marijuana (cannabis) can make you more dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).

If you are nearsighted or wear contact lenses, you may develop vision problems or trouble wearing your contact lenses. Contact your eye doctor if these problems occur.

This medication may cause blotchy, dark areas on your face and skin (melasma). Sunlight may worsen this effect. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors.

Do not smoke cigarettes or use tobacco. Estrogens combined with smoking further increase your risk for stroke, blood clots, high blood pressure, and heart attacks, especially in women older than 35.

If you will be having surgery or will be confined to a chair or bed for a long time (such as on a long plane flight), notify your doctor beforehand. Special precautions may need to be taken in these circumstances (such as stopping this medication) because of the increased risk for blood clots. Consult your doctor for details.

This medication must not be used during pregnancy. It may harm the unborn baby. If you become pregnant or think you may be pregnant, tell your doctor right away.

This medication is not effective for preventing a miscarriage and should not be used for this purpose.

It is unknown if methyltestosterone passes into breast milk. Estrogen passes into breast milk. This medication may harm a nursing infant. Breastfeeding is not recommended while using this medication. Consult your doctor before breastfeeding.