This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other FP Methods and New Initiatives in Family Planning, Subject name: Social & Preventive Medicine
MC side effect of DMPA is:- 
Select and explain. 
A. Delayed return of feility, B. High failure rate, C. Irregular cycles, D. Weight gain
C: Irregular cycles
Answer: C: Irregular cycles 
Explanation: MC side effect of DMPA is Disruptions of normal menstrual cycles ( most common) Depot Medroxy Progesterone Acetate ( DMPA) Is a progestogen only Injectable contraceptive ( Depot formulation ) Dose : 150 mg i/m every 3 months Advantage Highly effective Long lasting and reversible Does not affect lactation Side effects: Disruptions of normal menstrual cycles ( most common) Amenorrhea