They could throw somebody into diabetes who would otherwise not be in diabetes, and so you would want to use the two drugs very carefully together, perhaps not together, make different choices when you're prescribing.
Podían provocarlle diabetes a alguén que doutro modo non a tería, por iso o desexable é usar os dous medicamentos xuntos con coidado, quizais nin xuntos, escoller outros á hora de receitar.