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Progestogen-only injectables: problematic bleeding

This table provides an overview of considerations and management strategies for problematic bleeding associated with progestogen-only injectable contraception as recommended by FSRH , for clinicians in UK

AspectKey InformationExplanation/Recommendation
Gynaecological PathologyPersistent problematic bleeding or bleeding post-amenorrhoeaExclude gynaecological pathology; review cervical screening history and perform cervical cytology test if needed based on screening guidelines.
Bleeding ManagementManagement of unscheduled bleedingUse of estrogen supplementation or tranexamic acid can reduce bleeding short term. Insufficient evidence for routine long-term use.

Use of COCCOC can be offered for 3 months for eligible women. If bleeding recurs after 3 months, the decision to restart COC is based on clinical judgement.

Mefenamic acidOffer 500 mg mefenamic acid up to three times daily for 5 days to manage unscheduled bleeding.
Injection IntervalReducing injection intervalNo solid evidence that reducing interval helps with bleeding. FSRH suggests injection can be given from 10 weeks after the last shot for certain situations.
Special PopulationsWomen with epilepsy, learning disabilities, or HIVDMPA efficacy is unaffected by antiepileptic or antiretroviral drugs. Care needed with certain antiepileptics due to risk of osteopenia and osteoporosis.

Women taking specific antiepilepticsIncreased risk of osteopenia, osteoporosis, and fractures....

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