@Joanne he's never vomited until I've given infacol which is what makes me think its related
I found that our reflux was worse with infacol
I gave ours infacol the other night and she projectile vomited and was unsettled for 48 hours after. When I googled it, others seem to have had similar reactions.
Could also be reflux which is causing the vomiting but I don't know whether infacol could also be to blame