App tied to reducing insomnia, depression in adults ROCKVILLE, MD. Dr pharmaciecambier.com . Philip C. Actually, the treatment results for unhappiness are approximately the same magnitude as antidepressants but with fewer unwanted effects and contraindications, stated Philip C. Cheng, PhD, from the SLEEP PROBLEMS & Research Middle in the Henry Ford Wellness Program in Detroit. He cited a organized literature review released recently that discovered CBT-I to be always a appealing treatment for unhappiness comorbid with insomnia . Cheng stated, referring to the power of CBT-I to handle both disorders.