Drug Interactions between efavirenz and Vitamin D3
This report displays the potential drug interactions for the following 2 drugs:
- Vitamin D3 (cholecalciferol)
Interactions between your drugs
No interactions were found between efavirenz and Vitamin D3. This does not necessarily mean no interactions exist. Always consult your healthcare provider.
- Efavirenz is in the drug class NNRTIs.
- Efavirenz is used to treat the following conditions:
- Vitamin d3 is in the drug class vitamins.
- Vitamin d3 is used to treat the following conditions:
Drug and food interactions
Applies to: efavirenz
Taking efavirenz with food increases the amount of medicine in your body, which may increase the frequency of side effects. You should take efavirenz once a day on an empty stomach, preferably at bedtime. Taking it at bedtime may make some side effects such as dizziness, trouble sleeping, drowsiness, trouble concentrating, and/or unusual dreams less bothersome. However, these symptoms may be more severe if efavirenz is used with alcohol or mood-altering (street) drugs. You should avoid driving or operating hazardous machinery until you know how the medication affects you. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
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.|
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.