Vitamin D drops causing painful gas?

Is anyone having issues with their baby having painful gas after taking vitamin D drops? Every time I give my LO the drops she has gas that causes her to cry in pain, she can’t get comfortable and the time before last I gave her the drops immediately following a feeding and she became so gassy when I pushed her legs to be belly she kept passing gas. Last night the poor thing kept dozing off and waking up in pain a few min later. I’m going to call her Dr. and ask for a recommendation for something else, or a different brand of drops but was wondering if anyone has gone through this with their LO.