Frequently Asked Questions about Birth Control Drugs « http://w-cpc.org/sexuality/faqbc.html | | Answers to commonly asked questions about hormonal methods of birth control , such as the pill , mini-pill , norplant , and depo-provera. includes information about missed periods , missed pills , and side-effects. |
IPPF Directory of Hormonal Contraceptives « http://contraceptive.ippf.org/ | | Database of contraceptives available around the world , searchable by country , brand , composition , manufacturer and type. free trial access requires registration. |
Long-acting Hormonal Methods « http://www.epigee.org/guide/hormonal.html | | Explains the use and effectiveness of vaginal rings , injectables and patches , with illustrations and comparisons. |
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