Answer
Yes, the Mirena levonorgestrel intrauterine system can provide the progestogen component of HRT alongside oral or transdermal oestrogen without additional exogenous progestogens, but the oestrogen product information should be consulted beforehand to consider important HRT risks.
Sources for this answer
- Mirena 20 micrograms/24 hours intrauterine delivery systemBayer plc · emc · SmPC §4.2 Posology and method of administration · Version 36Document updated
Sources checked