5. Silenor The drug Silenor is used to treat depression and anxiety in higher doses. It has been shown to help those with insomnia at doses as small as 3-6 milligrams.

April 8 (Reuters) - Jefferies & Co started coverage on Somaxon Pharmaceuticals Inc with a "buy" rating on optimism over its recently approved insomnia drug, Silenor. Shares of Somaxon were up ...