Hello dear Understand your concern Soggy breast occur due to hormonal imbalance, large breast and loose connective tissue beneath the breast. Breast size is depends on size, body constitution and genetic factors. There is no such medicine that cure and prevent the saggy breast. But you can wear full padded supported bra to keep the breast in appropriate position. I can give following advice in this type of case: Gentle breast massage with primrose oil: it maintain firmness and pliability of breast tissue. Various herbal medicine can be available but its efficacy is not proven. But if you bothersome to saggy breast then you can go for breast reconstructive surgery by consulting the plastic surgeon. By surgery you will get desired shape and size of breast. Hope this may help you Breast regards Dr. Sagar