Yes, it was GHB and helps to stimulate growth. It's all tied together - sleep and growth.
Also, haven't been able to afford it for a while - I guess it costs almost $6k a month. Since insurance pays for it and distorts the market, Jazz jacked up the price to infinity. Subsidize something and prices skyrocket. Now with Obamacare, no one is going to be able to pay for health care out of pocket.