Naturopharm Womens Pre-Birth 130sPre Birth supports normal muscle tone and promotes normal and natural child birth. It is available in both convenient oral spray and tablet form. 2 tablets twice a day for 15 days prior to due date of birth. Suck the tablets for 1 or 2 minutes then either dispose of tablets or chew and swallow. Pre Birth contains homoeopathic potencies of Arnica , Caulophyllum , Cimicifuga Racemosa , Gelsemium and Pulsatilla all in a 5c potency.