What are implants? How do they help in preventing fertilisation? Share with your friends Share 0 Decoder_1 answered this Kindly refer the link:-https://www.meritnation.com/ask-answer/question/what-are-implants-how-do-they-help-in-preventing-fertilisati/reproductive-health/9115307 0 View Full Answer Navya answered this Womens can take progestogen or progestogen-oestrogen combination as injectables or implants under the skin their mode of action is similar to pills but their effective periods are much longer. 0