research SAT340 Matters Of The HAART - Ritonavir Induced CYP3A4 Inhibition of Intranasal Fluticasone Leading To Cushing’s Syndrome
In this case report, researchers highlight a 57-year-old HIV patient on ritonavir who developed Cushing’s syndrome from over-the-counter intranasal fluticasone, underscoring the risks of drug interactions and the importance of counseling patients about potential steroid ingredients in OTC products.

