Maca, Cordyceps, Yohimbe, Phenyl Piracetam, Ma Huang, and Modafinil are supplements I keep on hand. They are not included in the daily regimine, but are very handy for situations requiring enhanced levels of performance and stamina and/or or extended periods of wakefulness (such as shinai sparring, heavy lifting, extra long treks, etc..) These situations also benefit from increased dosages of Rhodiola and Voacanga.

Dexedrine and Ibogaine would also be in this category if they weren't scheduled.