My son is suffering with Constipation And colic and possible reflux he’s on the original kendamil milk with colief drops he’s made improvements but he’s still straining and crying he is having Watery stools and passing every 1 or 2 days and he’s still having tummy problems I’m going to try him on the Kendamil Anticolic and constipation formula Can I still use the Colief drops with this formula