Khloé Kardashian claimed she was drugged at Coachella when she went to the star-studded music festival a decade ago. “I’ve gone once. It was many moons ago — I feel like 2016, or something like that,” the Good American co-founder, who was last photographed at Coachella in 2015, shared on Wednesday’s episode of “Khloé in Wonderland.” “Wasn’t the best experience,” she continued. “I got drugged without me knowing, but I think everyone knew.” Khloé Kardashian claimed she was drugged at Coachella on her “Khloé in Wonderland” podcast Wednesday. (A still from the episode is seen above.) Khloe Kardashian/Instagram The reality star (seen on the far right in 2015 at a Coachella pool party with sisters Kylie and Kendall Jenner) claimed she only attended the music festival once. Steve Lucero/BFA / Shutterstock Kardashian, 41, recalled attending a party in the desert where everyone was drinking a “juice” she now assumes had a mystery substance.…