This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Contraceptives, Subject name: Gynaecology & Obstetrics
The most common complication of IUCD is: 
Select and explain. 
A. Ectopic pregnancy, B. Bleeding, C. Backache, D. Cervical stenosis
B: Bleeding
Answer: B: Bleeding 
Explanation: Ans. is b, i.e. BleedingRef: Park 20th/ed, p428Complication of IUCD* M/C complication-Bleeding* IInd M/C complication-Pain* Infection-Doxycycline 200mg/azithromycin 500mg should be given 1 hour before insertion to reduce infection.* Most typical infection associated with Cu T use is actinomyces.* Ectopic pregnancy-It is seen that ectopic pregnancy is 50% less likely in women using IUCD than in women using no contraception.