side effects
Last reviewed 01/2018
The unwanted effects of Norplant are manifold, and in one study nearly half of the implanted population considered removal because of:
- irregular bleeding - the most commonly reported side effect, ranging from prolonged bleeding to amenorrhoea
- headache occurs in 25-50% - this is the cause of 3% of Norplant removals - if migraine develops or worsens then removal of Norplant should be considered
- local reactions: - irritation at the site } increasing the incidence - infection } of pain in the implanted - extrusion } arm - reversible hyperpigmentation over the tubes - unaesthetic appearance of implant site
- weight gain
- breast tenderness
- mood changes
- acne
- nausea
- dizziness
- hair growth
Women with the implant are placed upon a register so that they can be contacted if unwanted effects occur.