Not a radiosensitizing drug -
Ans. is 'c' i.e., Cyclophosphamide RadiosensitizersA) Hypoxic cell radiosensitizers1) Nitroimidazoles:- Metronidazole, Misonidazole, Etanidazole, Nimorazole, Pimonidazole2) Anticancers:- Actinomycin D (Dactinomycin), Bleomycin, Cisplatin, Doxorubicin, 5-FU, Fludarabine, Gemcitabine, Hydroxyurea, Paclitaxel, Mitomycin - C, Topotecan, Vinorelbine.3) Hyperbaric oxygen (most potent)B) Non hypoxic cell radiosensitizers1) Haloginatedpyrimidines:- BUdR, IUdR.Cisplatin and 5-FU are two of the most commonly used radiosensitizing agents.
5-Fu
BUDR
Cyclophosphamide
Hydroxyrea
Radiation treatment planning