I HAVE CRONIC INSOMNIA COUPLED WITH OR BECAUSE OF R

I HAVE CRONIC INSOMNIA COUPLED WITH OR BECAUSE OF R L S AND P L M B . I TAKE 3 0.5 CLONIZAPAM ONE HOUR BEFORE BED BUT FIND I REALLY NEED 4. THAT AMOUNT DOESNT SEEM TO BOTHER MY NEPHROLOGIST EVEN THOUGH I AM ENTERING STAGE 4 WITH A GFR 0F 18%.. I AM VERY RELUCTANT TO TAKE BUT MAYBE 0.5 IS NOT A HIGH DOES. THANK CU