Are you taking it cyclically or continuously? I would always recommend progesterone ie utrogestan as having the best safety profile but depends on your age and stage and how long you feel you want to take it for. Utrogestan can have strong sedative effect if taken orally. Provera is a synthetic progestogen. I've taken utrogestan cyclically ( long cycle) vaginally for 6 years quite happily - although I don't look forward to the utro stage as it makes me tired.
Hurdity x
