This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Methods - Progestogen-Only Contraception, Subject name: Gynaecology & Obstetrics
DMPA time span is- 
Select and explain. 
A. 3-6 months, B. 6-8 months, C. 8-12months, D. > Iyr
A: 3-6 months
Answer: A: 3-6 months 
Explanation: Ans. is 'a' i.e., 3-6 months 3 DMPA is given in the dose of 150mg every 3 months or 300mg every 6 months. NET-EN in a dose of 200mg every 2 months interval.