Lil Wayne was reportedly drinking large quantities of cough syrup the night before a pair of seizures forced his private jet to make an emergency landing and paramedics to escort him to the hospital.

According to TMZ, witnesses watched Wayne handle five 16 oz bottles of Promethazine or Codeine syrup during his club appearance in Milwaukee Sunday night. By one clubgoer's estimation, Weezy consumed three bottles and continued to sip lean during the afterparty.

Wayne quit lean after suffering seizures in 2013, but earlier this year reports surfaced alleging that he was back on the lean. Videos below taken from the club Milwaukee clearly show Wayne sipping from a styrofoam double cup.