This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
All of the following are nucleoside reverse transcriptase inhibitors (RTIs), EXCEPT 
Select and explain. 
A. Zidovudine, B. Lamivudine, C. Nevirapine, D. Didanoside
C: Nevirapine
Answer: C: Nevirapine 
Explanation: (C) Nevirapine # RTIs come in 3 forms:> Nucleoside analog reverse transcriptase inhibitors (NARTIs or NRTIs)> Nucleotide analog reverse transcriptase inhibitors (NtARTIs or NtRTIs)> Non-nucleoside reverse transcriptase inhibitors (NNRTIs)> Nucleoside analog reverse transcriptase inhibitors (NARTIs or NRTIs): Zidovudine; Didanosine; Zalcitabine; Stavudine; Lamivudine; Abacavir; Emtricitabine# Nucleotide analog reverse transcriptase inhibitors (NtARTIs or NtRTIs): Tenofovir, Adefovir# Non-nucleoside reverse transcriptase inhibitors (NNRTIs): Efavirenz; Nevirapine; Delavirdine; Portmanteau inhibitors.