For sleep disturbance in those with depression, 0.5-10 milligrams of melatonin has been taken by mouth for 3-4 weeks, in addition to regular therapy. For sleep disturbance in healthy people, 0.1-80 milligrams of melatonin has been taken by mouth, generally nightly before bed for one or several days up to 26 weeks.
COBRA Premiums. Health insurance premiums that you pay out-of-pocket count as a deductible medical expense. COBRA premiums count as a deductible health insurance premium as long as you're paying the premiums yourself. If your employer is still subsidizing your premium, you can't deduct that portion. For example, say your premium would be $400 per month, but your employer subsidizes $50 of it so you only pay $350.
If you do start your own health insurance plan under your self-employed trade or business name, such as when your COBRA coverage has run out or if you've decided to switch for the tax deduction, you can deduct your premiums as an adjustment to income -- meaning you don't have to give up your standard deduction.