Injections of Oxytocin-S will initiate strong, regular and purposeful contractions of the uterine muscle especially in the later stages of pregnancy and post-partum. Oxytocin-S evokes the `let down' of milk although it has no action on the smooth muscles of the gut or urinary bladder, nor is it effective in the treatment of diabetes insipidus.

A synthetic prostaglandin analogue for use in pigs as a luteolytic agent to induce farrowing in sows and gilts, thus providing opportunity for more efficient and convenient management under a variety of systems.