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It alters the active site of reverse transcriptase, decreasing that enzyme's activity.
delavirdine (Rescriptor), loviride, and nevirapine (Viramune) act by binding directly to the reverse transcriptase molecule, inhibiting its activity.
40 tablets.......................100%
22 tablets.........................x%
x=(22*100)/40=55%
Answer: 22 tablets are 55% of 40 tablets
lanoxin
what are Enantyum tablets