Anyone tried taking D-ribose sublingually? Seems it feeds my gut candida so I need to find another way or stop taking it (and get way worse). I tried taking 2,5 grams with water in my mouth for ten minutes. Fifteen minutes after I got irregular heart beats and head ache (I never get head aches). Suspect that means I absorbed it and took too much/kept it too long. But I wonder about dosage and timing. Guess I will have to take it more often since it probably disappears quicker when it goes right into the blood stream than when released through the colon. Any experiences on this?