Ritodrine is a:-
* Selective b2 stimulants : salbutamol, terbutaline, salmeterol, formoterol and ritodrine * b2 agonists can be used for preterm labour as they cause uterine relaxation. * b2 Stimulators Used in preterm labour : RITODRINE ISOXSUPRINE
b 2 agonist
b antagonist
a agonist
a 1 antagonist
FMGE 2017