This range only slows down the transit of the soluble medication. It does not interact with it. Research confirms that as our gum is Xanthan, it doesn’t affect the bioavailability of water and therefore by extension the medication dispersed in it. On arrival at the colon, it will be broken down by the colons’ bacterial microflora. Before using it is a good idea to confirm with a health professional that Slõ Medicinal Drinks are suitable to drink.