Re Detrol: My father has been taking this since September without evident side effects. He takes one pill at bedtime to help him through the night. It doesn't quite prevent his need to relieve himself at night, but the need is less frequent and less urgent. It has been a great benefit for him. However, as Camilla says, everyone reacts differently. This is just to say that it's worth a try. Jane Koenig (daughter of Fred, MSA, 80/2 1/2)