Hi Donna, I've had one client have headaches while on domperidone, she was able to tolerate a lower dose than the 20mg 4 times a day (I think she took half that). It is possible to have a rapid response. If mom's supply is up already, perhaps she is over the hump and she can stop taking it. Catherine Watson Genna, IBCLC NYC *********************************************** To temporarily stop your subscription: set lactnet nomail To start it again: set lactnet mail (or digest) To unsubscribe: unsubscribe lactnet All commands go to [log in to unmask] The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(R) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html