Do you or would you use mental performance-enhancing drugs? (Poll Closed)

• I regularly use drugs like ritalin, donepezil or modafinil to improve my mental performance
  6%
  13 votes
   
• I would seriously consider using these drugs on a regular basis
  23%
  48 votes
   
• I would think about using mental performance-enhancing drugs on an occasional basis
  44%
  92 votes
   
• I would never use such drugs to improve my mental performance
  26%
  54 votes