What otc energy pills are there?

Many types but...: This depends on what you mean by "energy pills." Most OTC pills that promise energy contain caffeine as the main ingredient,which may be OK now and then but not advised for daily use.I advise adaptogenic herbs like ashwagandha,rhodiola and cordyceps as well as a good-quality multivit., healthy diet,exercise and adequate sleep but if fatigue is an issue I advise seeing a good Dr. to find the cause.