What do systematic reviews say?

Bromocriptine vs no treatment

Bromocriptine may leads to lower miscarriages compared with no treatment (low certainty).

• Dopamine agonists for preventing future miscarriage in women with idiopathic hyperprolactinemia and recurrent… 2016 · Cochrane Headline outcomes only
  RR 0.28 [0.09, 0.87]
  1 study · 46 participants
  Low