Letrozole Interactions
There are 121 drugs known to interact with letrozole, along with 3 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 17 are major, 96 are moderate, and 8 are minor.
- View all 121 medications that may interact with letrozole
- View letrozole alcohol/food interactions (1)
- View letrozole disease interactions (3)
Most frequently checked interactions
View interaction reports for letrozole and the medicines listed below.
- Aspir 81 (aspirin)
- Aspirin Low Strength (aspirin)
- Benadryl (diphenhydramine)
- Calcium 600 D (calcium / vitamin d)
- Claritin (loratadine)
- CoQ10 (ubiquinone)
- Crestor (rosuvastatin)
- Eliquis (apixaban)
- Fish Oil (omega-3 polyunsaturated fatty acids)
- Flonase (fluticasone nasal)
- Ibrance (palbociclib)
- Lexapro (escitalopram)
- Lipitor (atorvastatin)
- Lyrica (pregabalin)
- Metoprolol Succinate ER (metoprolol)
- Metoprolol Tartrate (metoprolol)
- Norco (acetaminophen / hydrocodone)
- Probiotic Formula (bifidobacterium infantis / lactobacillus acidophilus)
- Singulair (montelukast)
- Synthroid (levothyroxine)
- Tylenol (acetaminophen)
- Verzenio (abemaciclib)
- Vitamin B12 (cyanocobalamin)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Xarelto (rivaroxaban)
- Zofran (ondansetron)
- Zoloft (sertraline)
- Zyrtec (cetirizine)
Letrozole alcohol/food interactions
There is 1 alcohol/food interaction with letrozole.
Letrozole disease interactions
There are 3 disease interactions with letrozole which include:
Report options
More about letrozole
- letrozole consumer information
- Compare alternatives
- Pricing & coupons
- Reviews (367)
- Drug images
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: aromatase inhibitors
- Breastfeeding
- En español
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 interaction information available. |
See also:
Trodelvy
Trodelvy (sacituzumab govitecan) is a targeted therapy used to treat breast cancer (triple-negative ...
Enhertu
Enhertu is a treatment for breast cancer, stomach cancer, and non-small cell lung cancer with HER2 ...
Verzenio
Verzenio is used to treat early and advanced-stage hormone receptor-positive, HER2-negative breast ...
Kisqali
Kisqali (ribociclib) is used to treat a certain type of advanced metastatic breast cancer. Includes ...
Keytruda
Keytruda is used to treat melanoma, non-small cell lung cancer, malignant pleural mesothelioma ...
Femara
Femara lowers estrogen levels and is used to treat breast cancer in postmenopausal women. Learn ...
Taxol
Taxol (paclitaxel) is used to treat breast cancer, lung cancer, and ovarian cancer. Includes Taxol ...
Herceptin
Herceptin is used to treat patients with metastatic breast cancer. Learn about side effects ...
Trazimera
Trazimera (trastuzumab-qyyp) is a biosimilar to Herceptin that may be used to treat certain types ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
