Single Dose Protocol for Methotrexate
Day 1: Serum BHCG, U&E, LFT, FBC, IM Methotrexate
Day 4: Serum BHCG
Day 7: Serum BHCG
(If decrease <15% from D4-7, repeat TVS and methotrexate if still fulfills criteria for medical management)
(If decrease >15% D4-7, repeat BHCG weekly until levels <15)