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Dysmenorrhoea - Management
How do I manage primary dysmenorrhoea?
- Offer a nonsteroidal anti-inflammatory drug (NSAID) first line unless NSAIDs are contraindicated.
- Ibuprofen, naproxen, and mefenamic acid are the NSAIDs of choice.
- See the CKS topic on NSAIDs - prescribing issues for further information.
- Offer paracetamol first line if NSAIDs are contraindicated or not tolerated, or in addition to an NSAID if the response is insufficient.
- Codeine may be added to paracetamol or an NSAID if the response is insufficient.
- If the woman does not wish to conceive, consider hormonal contraception as alternative first-line treatment.
- Monophasic combined oral contraceptive (COC) preparations containing 30–35 micrograms of ethinylestradiol, and norethisterone, norgestimate, or levonorgestrel, are usually first choice.
- Oral (Cerazette®), parenteral (Depo-Provera®, Nexplanon® [formerly Implanon®]), and intrauterine progestogen-only (Mirena®) contraceptives may also be considered, after a full discussion of the advantages and disadvantages.
- See the CKS topic on Contraception for detailed information on prescribing hormonal contraceptives.
- Combination of an NSAID (or paracetamol, with or without codeine) and hormonal contraception is an option for women who do not respond to a single treatment.
- Refer the woman if her symptoms are severe and not responding to initial treatment, or if there is doubt about the diagnosis.
- Non-drug measures that may help to reduce pain include:
- Local application of heat (e.g. a hot water bottle or heat patch).
- Transcutaneous electrical nerve stimulation (TENS).
- There is insufficient evidence available to recommend herbal and dietary supplements, acupuncture, exercise, spinal manipulation, or behavioural interventions for the treatment of primary dysmenorrhoea.
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