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WHO Model List

ritonavir

International nonproprietary name (English: ritonavir). Brand names vary by country.

Indications retained by WHO

Human immunodeficiency virus disease without mention of tuberculosis or malaria, clinical stage unspecified.

Listed forms and strengths

  • Oral > Solid: 25 mg tablet (heat stable); 100 mg tablet (heat stable)

Forms retained in the model list; presentations available in each country may differ.

General information from the WHO list. It replaces neither the prescription nor the leaflet: dosage and duration are for the doctor or pharmacist to decide.

Source: WHO electronic Essential Medicines List (2025 edition), checked on 14/11/2026. An error or an imprecision? Let us know