| Ημερομηνία | barcode | code | περιεχομενο | τιμή παραγωγός | χονδρική | λιανική |
|---|---|---|---|---|---|---|
| 05/2018 | 2802433806017 | 243380601 | STOCRIN F.C.TAB 600MG/TAB Φιάλη(HDPE)-30Δισκ. | 84.73 | 88.89 | 113.07 |
| 05/2018 | 2802433808011 | 243380801 | STOCRIN F.C.TAB 200MG/TAB Φιάλη (HDPE)x90 | 67.15 | 70.44 | 89.60 |
For use in combination treatment of HIV infection (AIDS)
Similar to zidovudine, efavirenz inhibits the activity of viral RNA-directed DNA polymerase (i.e., reverse transcriptase). Antiviral activity of efavirenz is dependent on intracellular conversion to the active triphosphorylated form. The rate of efavirenz phosphorylation varies, depending on cell type. It is believed that inhibition of reverse transcriptase interferes with the generation of DNA copies of viral RNA, which, in turn, are necessary for synthesis of new virions. Intracellular enzymes subsequently eliminate the HIV particle that previously had been uncoated, and left unprotected, during entry into the host cell. Thus, reverse transcriptase inhibitors are virustatic and do not eliminate HIV from the body. Even though human DNA polymerase is less susceptible to the pharmacologic effects of triphosphorylated efavirenz, this action may nevertheless account for some of the drug's toxicity.
40-55 hours
Nearly all of the urinary excretion of the radiolabeled drug was in the form of metabolites.