Hi T..
My son had reflux when he was a newborn. Our pediatrician sent us to a pediatric-gastroenterologist, and he set us up for an upper-GI to ensure that we could rule out a hernia. We did have to medicate my son with Prevacid, and when we did it, we used packets, that we mixed with water. We but that into a squeeze dropper and gave it to my son. It had little white beads in it and some of them remained in the dropper, but my son took about 90% of the medicine, and our doctor said that as long as we paid attention to the time, and medicated him on reqular intervals, then 90% was just fine. It is nearly impossible to give him all 100% of the meds, but sometimes we added extra water at the end and squeezed the rest of the meds in his mouth. Also, you can hold your child, face out, in one hand (leaning against your arm) and it will keep the stomach upright, and the food won't come up the esophagus against gravity. I can't remember if the baby is supposed to be on your right arm or left arm - I am sorry for that... Anyway, also, there is such a thing as a reflux pillow, and we had to 'bolster' him up in bed in order for him to sleep without getting sick. He could get sick HOURS after eating... Last thing - if your baby is very upset that his/her throat is hurting from constant regurgitating, ask your pediatrician if you can give them Maalox. A little bit a night really made a difference in my son!!
Good luck! Also, a little after he was one, we were able to wean him off of the meds without a problem, and he has very little problems with digestion now. :)
I wish you the best,
S.