Femara

Generic name: Letrozole

What is Femara?

Femara is a drug used to treat the early stages of breast cancer in women going through menopause. It is also used to treat advanced breast cancer in women whose disease has progressed even after trying other therapies.

What is the most important information I should know about Femara?

Do not take Femara if you are pregnant, planning to become pregnant, or are nursing. This drug may cause severe damage to your unborn child and may pass into breast milk.

Who should not take Femara?

Do not take Femara if you allergic to any of its ingredients.

What should I tell my doctor before I take the first dose of Femara?

Tell your doctor about all prescription, over-the-counter, and herbal medications you are taking before beginning treatment with Femara. Also, talk to your doctor about your complete medical history, especially if you are pregnant, planning to become pregnant, or are breastfeeding, to avoid harm to your child.

What is the usual dosage?

The information below is based on the dosage guidelines your doctor uses. Depending on your condition and medical history, your doctor may prescribe a different regimen. Do not change the dosage or stop taking your medication without your doctor's approval.

The usual dose of Femara is one 2.5 milligram (mg) tablet, once a day.

How should I take Femara?

Femara can be taken with or without food.

What should I avoid while taking Femara?

Femara is known to cause sleepiness. When first beginning therapy with Femara, avoid driving or operating machinery until you know its effect on you.

What are the possible side effects of Femara?

Side effects cannot be anticipated. If any develop or change in intensity, tell your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking this drug.

Side effects may include: Aching muscles, arthritis, constipation, dizziness, headache, hot flashes, nausea, night sweats, sleepiness, vaginal bleeding, vomiting, weight gain.

Can I receive Femara if I am pregnant or breastfeeding?

Do not take Femara if you are pregnant, planning to become pregnant, or breastfeeding. Femara may cause harm to your unborn baby, and may pass into breast milk.

How should I store Femara?

Store at room temperature.