Khloe Kardashian makes fun of Lamar Odom's drug problem on Instagram?

Khloe Kardashian sent a low blow to estranged husband, Lamar Odom's alleged drug addiction on Instagram.

Kardashian posted: "Surround yourself with only people who are going to lift you higher! Life is already filled with those who want to bring you down."

The "Keeping up with the Kardashian" reality star made the message seem like it was directed towards her future ex-husband's alleged hardcore drug addiction.

According to HollywoodLife Odom wants to keep the separation and divorce process smooth and only wanted to "be cool" with Khloe.

"He's not going to talk to her," a source said. "This is all Khloe's doing. He wanted to be cool with her after all this and that could possibly work out over time but since Khloe's done this, every conversation they will have will be through attorneys. That's just how it's got to be."

Khloe may be firing back at Lamar after his intoxicated rap video leaked where admitted to cheating on the reality star. Lamar confessed to carrying out affairs while she was out of town saying, "When Khloe's out of town, I guess I'll still be on the DL."