Re : Camphor on the breast Please note that camphor when taken orally can be extraordinarily toxic and induce severe seizures. Although topical absorption is less than oral, topical camphor(liquid) can be well absorbed although slightly slower. More than 20 reported deaths are in the literature, largely from oral administration. Again, this is dose related, with most toxic doses in the 0.5 gm range and larger. Hence, Camphor is not innocuous!!! I would suggest that the areola and nipple be thoroughly cleansed with a detergent prior to breastfeeding if it is applied to the breast. Regards Tom Hale, Ph.D