Femara (letrozole) Drug Interactions
A total of 110 drugs (656 brand and generic names) are known to interact with Femara (letrozole).
- 3 major drug interactions (6 brand and generic names)
- 93 moderate drug interactions (583 brand and generic names)
- 14 minor drug interactions (67 brand and generic names)
Check for interactions with Femara (letrozole)
Common medications checked in combination with Femara (letrozole)
- Advil (ibuprofen)
- Aleve (naproxen)
- amoxicillin
- aspirin
- Aspirin Low Strength (aspirin)
- Benadryl (diphenhydramine)
- Calcium 600 D (calcium / vitamin d)
- Effexor XR (venlafaxine)
- Fish Oil (omega-3 polyunsaturated fatty acids)
- gabapentin
- hydrochlorothiazide
- Ibrance (palbociclib)
- ibuprofen
- Lasix (furosemide)
- levothyroxine
- Lipitor (atorvastatin)
- lisinopril
- lorazepam
- maca
- melatonin
- Menopur (menotropins)
- metformin
- Nexium (esomeprazole)
- omeprazole
- Ovidrel (chorionic gonadotropin (hcg))
- simvastatin
- Synthroid (levothyroxine)
- Tylenol (acetaminophen)
- Vitamin B12 (cyanocobalamin)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Zoloft (sertraline)
Femara (letrozole) alcohol/food Interactions
There is 1 alcohol/food interaction with Femara (letrozole)
Femara (letrozole) disease Interactions
There are 3 disease interactions with Femara (letrozole) which include:
More about Femara (letrozole)
- Femara Side Effects
- During Pregnancy
- Dosage Information
- Drug Images
- Compare Alternatives
- Support Group
- Pricing & Coupons
- En Español
- 52 Reviews
- Generic Availability
- Drug class: aromatase inhibitors
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No information available. |
Do not stop taking any medications without consulting your healthcare provider.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
