Physical depo shot for ovarian cyst examination including blood pressure, breast pelvic examination, and Pap smear will be done before you start this medication. Long-standing critic of alternative medicines such as homeopathy, Ernst said there is no evidence that detox products work. Some women using Depo-Provera Contraceptive Injection have side effects. Look at all the ubers ATHs, it all like, was running somewhere, and this mob started attacking me, and left me nice present! Still not christmas time for me though. For others, it may take 6-18 months or longer for the body hormone cycle to go back to normal. After 24 hours, the shot is effective birth control for the next 13 weeks.