Our 17 year old starting having problems with leaking last year. Almost every time she slept she would wake up with a small wet spot in her bed or on the couch. Since she sleeps in bed with us this became a huge problem - washing the sheets every day got old REAL fast…but we couldn't bear to throw her out of bed! After several tests to rule out various problems, her doctor put her on Proin twice a day, and the leakage has pretty much disappeared. I honestly can't remember the last time we had to clean up a puddle! The problem NOW is getting her to take the medication since she absolutely will not chew up the tablet. After struggling for weeks we finally tried crushing the tablet and mixing it with her food, and this has worked perfectly.