Barry-- if you can't get a satisfyingly definitive reply to your Zofran question from your pharmacist, ask for the phone # of the manufacturer and ask them---good luck! Camilla Flintermann, CG for Peter, 79/8, Oxford,Ohio [log in to unmask] * * * * * * * * * * * * * * "Ask me about the CARE list for PD caregivers!" * * * * * * * * * * * * * *