AGNUS CASTUS TABLETS BY HERBAL PRACTITIONER, COMES IN A TUB OF 30 AND IS FULL PRESCRIPTION STRENGTH AND NORMAL DOSAGE IS 1 TABLET ONCE A DAY. THE TUB CONTAINS ENOUGH FOR A FULL MONTH IF TAKEN AS DESCRIBED. I ALWAYS RECOMMEND YOU CONSULT YOUR G.P. BEFORE TAKING ANY HERBAL REMEDY. I AM QUALIFIED WITH 10 YEARS EXPERIENCE, I HOLD A B.Sc. DEGREE with honours, HERBAL DIPLOMA AND I AM A MEMBER OF B.H.M.A.,(THE BRITISH HOLISTIC MEDICAL ASSOCIATION).AGNUS CASTUS IS HELPFUL FOR HEAVEY PERIODS, P.M.T. CRAMPS, OVARIAN PAIN AND PERIOD PAIN.