http://en.wikipedia.org/wiki/Speedball_(drug) http://en.wikipedia.org/wiki/Speedball_(drug) The other drugs were Xanax and an allergy medicine(benadryl). So t

http://en.wikipedia.org/wiki/Speedball_(drug) http://en.wikipedia.org/wiki/Speedball_(drug) The other drugs were Xanax and an allergy medicine(benadryl). So they were likely already in his system when he decided on the speedball.