The pastilles are the best product that I have tried so far. I have used many products including gels, xylimelts that work but make your mouth sore where it sticks itself in place. Definitely will be buying more.
Was rather disappointed after all the good reviews. Didn't feel they helped my dry mouth more than a sugar free sweet and they were far more expensive. But what suits others doesn't always work for me. I'll certainly finish the packets.