Better Health Channel
betterhealth.vic.gov.au Department of Health
betterhealth.vic.gov.au Department of Health
  • Diaphragms act as a barrier method of contraception.
  • Other barrier methods include external (male) and internal (female) condoms. 
  • Diaphragms need to stay in the vagina for at least 6 hours after sex.
  • Diaphragms do not give protection from sexually transmissible infections (STIs). The best way to lessen the risk of STIs is to use a condom with all new sexual partners.
  • For a diaphragm to be effective, you need to use it correctly, every time.

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Content on this website is provided for information purposes only. Information about a therapy, service, product or treatment does not in any way endorse or support such therapy, service, product or treatment and is not intended to replace advice from your doctor or other registered health professional. The information and materials contained on this website are not intended to constitute a comprehensive guide concerning all aspects of the therapy, product or treatment described on the website. All users are urged to always seek advice from a registered health care professional for diagnosis and answers to their medical questions and to ascertain whether the particular therapy, service, product or treatment described on the website is suitable in their circumstances. The State of Victoria and the Department of Health shall not bear any liability for reliance by any user on the materials contained on this website.

Reviewed on: 01-09-2023