When I had my first baby, I was told that cornstarch powder was okay. It is talcum powder that is extremely hazardous when inhaled. (This was general advice, not specific to cf.) I never used it, though - Triple Paste was my weapon of choice. Expensive but works much better than Desitin or similar creams.
Also, I think the major danger was of a baby getting in to the powder and spilling it, not from a controlled application to his bottom (as long as you aren't making a big cloud of the stuff). The nurse who taught the baby class told horror stories about babies finding the powder on their own.
Sarah
Also, I think the major danger was of a baby getting in to the powder and spilling it, not from a controlled application to his bottom (as long as you aren't making a big cloud of the stuff). The nurse who taught the baby class told horror stories about babies finding the powder on their own.
Sarah