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Tybost Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: cobicistat tablets
- Brand Name: Tybost
- Drug Class: CYP450 Inhibitors
Tybost (Cobicistat Tablets) side effects drug center
Tybost Side Effects Center
What Is Tybost?
Tybost (cobicistat) is a CYP3A inhibitor indicated to increase systemic exposure of atazanavir or darunavir (once daily dosing regimen) in combination with other antiretroviral agents in the treatment of HIV-1 infection.
What Are Side Effects of Tybost?
Common side effects of Tybost include:
- yellowing of the skin and eyes (jaundice),
- rash (including itching and hives),
- nausea,
- diarrhea, and
- headache.
Less common side effects of Tybost include:

