If you are diagnosed with hypersomnia, your doctor can prescribe various drugs to treat it, including stimulants, antidepressants, as well as several newer medications (for example, Provigil and Xyrem).
You may have your 2015 RMD made payable directly to the charity (provided it meets the IRS definition of a qualified charity), and then designate it as a qualified charitable distribution on your tax return. You'll have satisfied your distribution requirement, and you won't have to pay income taxes on that money.
Like a partnership, a trust is not a separate taxable entity but the trustee is required to lodge a tax return for the trust. Generally, the beneficiaries of the trust declare the amount of the trust's income to which they are entitled in their own tax return and pay tax on it.