A world-wide call center presently in the Texas Tech University Health Sciences Center, School of Medicine, Department of Pediatrics, in Amarillo. The InfantRisk Center is used by physicians, nurses, lactation consultants, and mothers in every part of the world. Virtually all calls are about multiple drugs, averaging 3-4 individual drugs. We do our best to help moms, lactation consultants, and doctors evaluate the risk to the infant from exposure to multiple drugs and keep the mom breastfeeding.