Letrozole: Uses, Interactions, Mechanism of Action DrugBank Online

Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Talk to your doctor if you are using marijuana (cannabis). Dosage is based on your medical condition and response to treatment. Avoid driving or hazardous activity until you know how letrozole will affect you.

Save on your letrozole prescription

The coupon doesn’t expire so be sure to save it for use with refills. This treatment can cause your eyes to feel irritated. Tell your anavar buy pharmacy doctor if you notice any problems with your eyes or eyesight. Letrozole can reduce the number of white blood cells in your blood. If the number of white blood cells is low, you are more likely to get an infection.

Do not stop taking any of your medicines unless your doctor tells you to. It is best to read this information with our general information about hormonal therapiesand the type of cancer you have. Use is contraindicated in women with an established pregnancy.

• They can give you advice and may prescribe creams or medicines to help.
• If you are sexually active, it is important not to get pregnant while having this treatment.
• It is important not to stop taking hormonal therapy without telling your doctor.
• Letrozole is an aromatase inhibitor used in the treatment of breast cancer.

Keeping notes and sharing them with your doctor will help them learn more about how letrozole affects you. They can then use this information to adjust your treatment plan if needed. This was one of the more commonly reported side effects in studies of the drug.

Letrozole

Also let them know about any other medical conditions or allergies you may have. Letrozole comes as a tablet to take by mouth once a day with or without food. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Do not take more or less of it or take it more often than prescribed by your doctor. Tamoxifen is also used to treat hormonally-responsive breast cancer, but it does so by interfering with the estrogen receptor. Other drugs may affect letrozole, including prescription and over-the-counter medicines, vitamins, and herbal products.

Your nurse will check it regularly during your treatment. If you have not been through the menopause, you may have other types of hormone therapy. Carefully controlled studies to research the safety and benefits of new drugs and therapies. Always inform your health care provider if you experience any unusual symptoms.

If you have insurance, you may need to get prior authorization before your insurance provider will cover letrozole. This means your insurer and your doctor will discuss letrozole in regard to your treatment. Then the insurance company will determine whether the drug is covered. If letrozole requires prior authorization and you don’t receive it before you start treatment, you could pay the full cost of the drug. This treatment can raise the level of cholesterol. You may have a blood test to check the level of cholesterol.