What are some contraception methods for people with factor v lieden?

Non-hormone methods: People with abnormalities of factor v are at increased risk of blood clots in the veins. For that reason we avoid birth control with estrogen in it (pills, patch, ring). Some doctors also avoid Progesterone (mirena (levonorgestrel) iud, implanon, pills, Depo-Provera provera) although the evidence on that is not clear. Barriers like condoms, cervical caps, and diaphragms are safe. So is the paragard iud.