insomnia
"I've had insomnia for years and used only natural remedies to cope.  Eventually none of the things  worked, so I went to a sleep disorder clinic.  The doctor gave me free samples of Belsomra 10, 15 & 20 mg.  I started by cutting all the pills in half and taking only 5 mg.- that worked for a couple of nights only.  I then had to up the dose to 7.5 mg (by combining the cut pills).  After a few nights of each dosage, I have to up the dose.  I don't use Belsomra every night because it doesn't work consistently.  I still mix up the nights with a Melatonin spray.  Although I get a decent sleep with the Belsomra (when it works), the next day I have a heavy head, like brain fog.  I won't be paying for this when my free samples run out."