Evotaz (atazanavir / cobicistat) and Alcohol / Food Interactions
There are 3 alcohol/food/lifestyle interactions with Evotaz (atazanavir / cobicistat) which include:
Caffeine ↔ atazanavir
Minor Drug Interaction
Consumer information for this minor interaction is not currently available. Some minor drug interactions may not be clinically relevant in all patients. Minor drug interactions do not usually cause harm or require a change in therapy. However, your healthcare provider can determine if adjustments to your medications are needed.
For clinical details see professional interaction data.
atazanavir ↔ food
Moderate Food Interaction
Consumer information for this interaction is not currently available.
ADJUST DOSING INTERVAL: Administration of atazanavir with food enhances oral bioavailability and reduces pharmacokinetic variability. According to the manufacturer, administration with a light meal increased the peak plasma concentration (Cmax) and area under the concentration-time curve (AUC) of a single 400 mg dose of atazanavir by 57% and 70%, respectively, relative to the fasting state. Administration with a high-fat meal resulted in a mean increase of 35% in atazanavir AUC and no change in Cmax compared to fasting. The coefficient of variation of AUC and Cmax decreased by approximately one-half when given with either a light or high-fat meal compared to the fasting state.
MANAGEMENT: To ensure maximal oral absorption, atazanavir should be administered with or immediately after a meal.
- "Product Information. Reyataz (atazanavir)." Bristol-Myers Squibb, Princeton, NJ.
High Cholesterol (Hyperlipoproteinemia, Hypertriglyceridemia, Sitosterolemia)
Moderate Potential Hazard, High plausibility
PIs - hyperlipidemia
Hyperlipidemia has been observed in 10% of patients receiving ritonavir during clinical trials. Increases of 30% to 40% from baseline have been reported for total cholesterol and 200% to 300% or more for triglycerides. These effects have also been reported during postmarketing experience with other protease inhibitors (PIs) but may be the most dramatic with ritonavir. The clinical significance of these elevations is unclear. Severe hyperlipidemia is known to sometimes cause pancreatitis. In addition, some patients have reportedly developed symptomatic atherosclerosis and coronary artery disease after initiating PI treatment. Patients with preexisting hyperlipidemia may require closer monitoring during PI therapy, and adjustments made accordingly in their lipid-lowering regimen. PI therapy should be administered cautiously in patients with coronary artery disease or a history of ischemic heart disease.
- "Product Information. Lexiva (fosamprenavir)." GlaxoSmithKline, Research Triangle Park, NC.
- "Product Information. Agenerase (amprenavir)." Glaxo Wellcome, Research Triangle Pk, NC.
- "Product Information. Invirase (saquinavir)." Roche Laboratories, Nutley, NJ.
Evotaz (atazanavir / cobicistat) drug Interactions
There are 893 drug interactions with Evotaz (atazanavir / cobicistat)
Evotaz (atazanavir / cobicistat) disease Interactions
There are 9 disease interactions with Evotaz (atazanavir / cobicistat) which include:
- Heart Block
- Renal Impairment
- Liver Disease
- Creatinine Clearance
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.
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