Question 1

Is Darunavir a sulfa drug?

Accepted Answer

Darunavir contains a sulfonamide moiety. Patients with a known sulfonamide (sulfa) allergy should use Darunavir with caution.

Question 2

Are ritonavir and Darunavir the same?

Accepted Answer

No. Darunavir and ritonavir are different medications. Darunavir is an HIV-1 protease inhibitor used to treat HIV-1 infection. Ritonavir is also a protease inhibitor, but is primarily used at low doses as a pharmacokinetic enhancer (booster) to increase Darunavir levels in the body.

Question 3

Do you need to take Darunavir with food?

Accepted Answer

Yes. Darunavir must be taken with food. Taking it without food may result in reduced drug absorption and lower blood levels, which could decrease effectiveness.

Question 4

What tests are needed while taking Darunavir?

Accepted Answer

According to FDA labeling, monitoring may include: Liver function tests (ALT, AST), especially in patients with hepatitis B or C Viral load (HIV-1 RNA) to assess treatment response CD4+ T-cell count Blood glucose levels (due to risk of hyperglycemia) Lipid profile (cholesterol and triglycerides) Clinical monitoring for rash or hypersensitivity reactions