This brand name is authorized in Brazil
The drug VIEKIRA contains one active pharmaceutical ingredient (API):
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1
Ritonavir
UNII O3J8G9O825 - RITONAVIR
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Ritonavir is an orally active peptidomimetic inhibitor of the HIV-1 and HIV-2 aspartyl proteases. Inhibition of HIV protease renders the enzyme incapable of processing the gag-pol polyprotein precursor which leads to the production of HIV particles with immature morphology that are unable to initiate new rounds of infection. Ritonavir has selective affinity for the HIV protease and has little inhibitory activity against human aspartyl proteases. Pharmacokinetic enhancement by ritonavir is based on ritonavir’s activity as a potent inhibitor of CYP3A-mediated metabolism. |
This drug has been classified in the anatomical therapeutic chemical (ATC) classification system as follows:
| ATC code | Group title | Classification |
|---|---|---|
| J05AE03 | Ritonavir | J Antiinfectives for systemic use → J05 Antivirals for systemic use → J05A Direct acting antivirals → J05AE Protease inhibitors |
This drug has been assigned below unique identifiers within the countries it is being marketed:
| Country | Identification scheme | Identifier(s) |
|---|---|---|
| Country: BR | Câmara de Regulação do Mercado de Medicamentos | Identifier(s): 543715070000502 |
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