Letrozole Drug Interactions
A total of 99 drugs (619 brand and generic names) are known to interact with letrozole.
- 4 major drug interactions (8 brand and generic names)
- 81 moderate drug interactions (544 brand and generic names)
- 14 minor drug interactions (67 brand and generic names)
Check for interactions with letrozole
Common medications checked in combination with letrozole
- Ambien (zolpidem)
- Aspirin Low Strength (aspirin)
- Benadryl (diphenhydramine)
- Calcium 600 D (calcium / vitamin d)
- Crestor (rosuvastatin)
- Fish Oil (omega-3 polyunsaturated fatty acids)
- Ibrance (palbociclib)
- Lexapro (escitalopram)
- Lipitor (atorvastatin)
- Metoprolol Succinate ER (metoprolol)
- Nexium (esomeprazole)
- Norco (acetaminophen / hydrocodone)
- ProAir HFA (albuterol)
- Singulair (montelukast)
- Synthroid (levothyroxine)
- Vitamin B12 (cyanocobalamin)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- 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:
Drug Interaction Classification
The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
| Major | Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. |
| Moderate | Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. |
| Minor | 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. |
Do not stop taking any medications without consulting your healthcare provider.
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