Drug Interaction Report
2 potential interactions and/or warnings found for the following 2 drugs:
- chloramphenicol
- vilazodone
Interactions between your drugs
chloramphenicol vilazodone
Applies to: chloramphenicol, vilazodone
Consumer information for this interaction is not currently available.
MONITOR: Coadministration with inhibitors of CYP450 3A4 may increase the plasma concentrations of vilazodone, which is primarily metabolized by the isoenzyme. According to the product labeling, concomitant use of vilazodone with potent CYP450 3A4 inhibitors such as ketoconazole can increase vilazodone plasma concentrations by approximately 50%. No data are available for less potent inhibitors such as aprepitant, diltiazem, erythromycin, and verapamil.
MANAGEMENT: When used with moderate CYP450 3A4 inhibitors, the maintenance dosage of vilazodone should be reduced to 20 mg/day in patients who develop intolerable adverse events.
Drug and food interactions
vilazodone food
Applies to: vilazodone
Do not drink alcohol while you are taking vilazodone. It can increase some of the side effects including dizziness, drowsiness, and difficulty concentrating. Food significantly increases the absorption of vilazodone. You should take vilazodone with a meal, preferably at the same time each day. Taking it on an empty stomach may lead to inadequate blood levels and reduced effectiveness of the medication. Talk to your doctor or pharmacist if you have any questions or concerns.
Therapeutic duplication warnings
No duplication 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. |
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Further information
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