Cancer Home > Letrozole
What Should I Tell My Healthcare Provider?You should talk with your healthcare provider prior to taking letrozole if you have:
- Liver disease, including liver failure or cirrhosis
- Any allergies, including allergies to food, dyes, or preservatives.
- Pregnant or thinking of becoming pregnant (see Femara and Pregnancy)
- Breastfeeding (see Femara and Breastfeeding)
A premenopausal woman.