Witrain (Vetrasinum; list B) - Royal tool. Applied in primary and secondary weakness generic activities in early derogation waters, to artificially raise the birth (with complications of pregnancy). Enter witrain under the skin and intramuscular injection of 1 ml of 1% solution. If necessary, after 30-40 minutes enter 1 to 1.5 ml of solution advanced. To maintain labor possibly re-introduction Vetrina in the same dose in 1.5-2 hours. Inside appoint 0.02 g to 5 times a day. Method of production: pills (pills) 0,005 g and 1% solution in sealed to 1 ml Cm. also Uterine funds.