My 3 year old daughter has been on Cipro a few times - gave it her in a syringe and she took it fine. I really don't know what to suggest as we were lucky with this one! She just must have liked the taste - thank God! I remember it being quite 'grainy'. As you have tried liquid and food to disguise it I really can't think of anything else. Have you tried putting it in a syringe, so he takes the medicine quicker, or even mixing it with something like apple puree before putting it into a syringe? I really feel for you!<img src="i/expressions/face-icon-small-disgusted.gif" border="0">