Antihistamines have always been used off label for helping people get to sleep. Look at all the over the counter sleep aid pills, and they are all from this group. If you have xerostomia though, be careful with this because it will aggravate your dry mouth throat etc.

Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.