In dysmenorrhoea indomethacin works by -
Inhibiting prostaglandin synthetase
Suppressing ovulation
Reducing inflammation
Relaxing smooth muscle
Ans. is 'a' i.e., Inhibiting prostaglandin synthetase Medical measures to relieve dysmenorrheao Analgesics paracetamol and piroxicam.o Antispasmodies hyoscine, camylofin, and drotaverineo Prostaglandin synthetase inhibitors inhibiting cyclo-oxygenaseMefenamic acid, indomethacin, naproxen, ibuprofen.o Smooth muscle relaxantGlyceryltrinitrateo Progestogen containing IUCDMirena and progestasert - reduce pain, provide contraception and reduce bleeding, o Cyclical oral contraceptive drugso Vitamin E
Dysmenorrhoea 