The 'Lollipop' rapper was rushed to the hospital last month after suffering seizures on two plane flights.
Lil Wayne revealed in a recent interview with MTV News that he has begun taking pills to prevent future episodes.
He said: "Please let them know that I have an air unit, but because of the sound, they don't want the air on, so it's super hot in here… I don't want y'all to think I'm on nothing, man. I'm on seizure medicine. That's all."
Along with the pill medication, Lil Wayne has been ordered by doctors to stay hydrated at all times.
"They said I gotta drink four water bottles a day, that's what the doctors say," he explained. "I just came from the doctor. I ain't drinking four water bottles, but everything's good."
Listen to Lil Wayne and Nicki Minaj's duet 'High School' below (Note: song contains strong language):