Gynaecology & Obstetrics In Primi, in Preterm Labour, which of the following can be used as Tocolytic a) Ritodrineb) MgSo4c) Dexamethasoned) Propranolol A ac B ab C ad D bc 💡 Explanation In Primi, in Preterm Labour, which of the following can be used as Tocolytic a) Ritodrineb) MgSo4c) Dexamethasoned) Propranolol ✓ Correct Answer: B. ab