Clomiphene citrate (Clomid), when given alone, is generally considered ineffective in inducing ovulation in women with hyperprolactinemia. This study reports the treatment of 29 infertile women with hyperprolactinemic amenorrhea. Twenty-one patients (eighteen of whom had previously had no ovulation response to Clomid alone) were treated with a combined regimen of Clomid (100 to 200 mg/day for 5 days) and two injections of 5000 IU of human chorionic gonadotropin (HCG), the first 8 to 10 days after Clomid withdrawal and a second injection 1 week later. Basal body temperature charts, conception, and/or plasma progesterone measurements showed that 19 patients ovulated (90%). There were 17 pregnancies in 12 of 21 patients (57% pregnancy rate) with 15 single live births and two abortions. When bromocriptine (Parlodel) became available, a total of 22 patients (including 14 patients previously treated with Clomid/HCG, six of them successfully) with amenorrhea associated with hyperprolactinemia were treated with this drug with dosages varying from 2.5 mg to 15 mg/day. Ovulation was confirmed in 20 patients (90%). There were 17 pregnancies in 15 patients (68% pregnancy rate) with 15 single live births and two first-trimester abortions. In all, 21 of 29 patients (73%) achieved one or more pregnancies resulting in live births with one or both of the above treatments. It is concluded that a combined Clomid/HCG regimen can often be used as an effective alternative to bromocriptine therapy in the treatment of infertility associated with hyperprolactinemic amenorrhea.