I experience odd bodily behavior which I would like to understand.
I often take Motrin or Tolectin at night to prevent being awakened
by lower back pain after five hours. When I use these {*filter*}, in
normal dosage, I urinate very little upon awakening. When I do not
use them the quantity of urine is perhaps five times as great.

My theory is that the {*filter*} cause me to perspire during sleep- hence
the small urine level. However I have never noticed excessive