True about atosiban is?

A. Is an oxytocin receptor antagonist

B. Is an progesterone receptor antagonist

C. Is least effective in inhibiting preterm uterine Contractions

D. Is a anti-tocolytic drug

Correct Answer: Is an oxytocin receptor antagonist

Description: Atosiban is a peptide analog of oxytocin that acts as an antagonist at the oxytocin receptors. It is a tocolytic. It suppress uterine contractions and postpones preterm delivery. (Ref.Essentials of medical pharmacology TD Tripathi 6th edition page no.333).

Category: Pharmacology

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