[Partusisten as a possible cause for renal colics (author's transl)].

Two patients were treated with Partusisten and Isoptin to inhibit uterine contractions. One patient was in the 36th and the other in the 32th week of pregnancy. Both developed colic like complaints related to the urogenital system, which disappeared after disruption of treatment and reoccured after restarting. The case description seemed to indicate an as yet not described side reaction of Partusisten.