It has been over a year since Khloé Kardashian filed for divorce from Lamar Odom over alleged infidelity and substance abuse. Unfortunately, the former NBA player is reportedly still struggling with his drug addiction.

According to In Touch, Odom is now on a new drug, following his DUI arrest just 19 months ago.

"He has been doing an old-school drug called sherm, which is taking a joint and dipping it in liquid PCP," an insider said. "It's really dangerous and can make you violent."

The insider also revealed that the "Keeping Up with the Kardashians" star is worried about what could really happen to her estranged husband if he continues to take sherm.

"Lamar's friends and family and Khloé are all pushing him to get into rehab," the insider claimed, adding that so far, the athlete has refused to take their advice and continues to party. "Lamar needs serious, serious help."

Meanwhile, Kardashian recently admitted Odom is still on her mind.

"I will never ever not love Lamar," she told E! News on Thursday. "I was so obsessed with him in a healthy way. He was my husband, and I still wish he was, and I don't think there's anything wrong with that."

"There's nothing I can do," she continued. "Lamar has to do things in order to change in that aspect, but yeah, if I had my way I'd be married to Lamar in two seconds."

While she still loves Lamar Odom, Khloé Kardashian was spotted with rapper boyfriend French Montana on vacation in Miami last week. The reality star added that she is not looking for a serious relationship at the moment.

"I love French. He's an awesome guy," she said. "We are on-again, off-again. ... But I don't want to be too labeled to anyone right now. I'm still figuring out a lot of emotions with me."