black cohosh starts contractions, but it also raises blood pressure. It's usually used in conjunction with blue cohosh because blue coordinates contractions and lowers bp. I also think that tinctures are far superior to capsules.
IMHO, I'd do something like nipple stim at night while watching TV every night before I'd do herbs.
It's more gentle and it seems to have fewer side effects. It's easy to do with a breast pump and nighttime is a great time, since typically our oxytocin levels are higher at night. And, it has a great history of effectiveness at at least increasing dilation and effacement if not starting labor!
IMHO, I'd do something like nipple stim at night while watching TV every night before I'd do herbs.
