Eileen Davidson spoke of Kim Richards' odd poker night behavior in her blog.

Kyle Richards' Recent Party Takes A Dramatic Turn On 'Real Housewives Of Beverly Hills'

On the latest episode of The Real Housewives of Beverly Hills, Richards was acting completely out of character, which many thought could have been the result of a relapse. Although a relapse was never confirmed, her behavior certainly caught the attention of her co-stars.

"Something is clearly off with Kim," Davidson wrote in her blog. "You can tell that from the car ride over with Lisa R. When she gets to our home, I don't know what's going on with her at first. I know she's supposed to be sober, but her behavior seems to suggest otherwise. Then to find out she took someone else's pain medication? Mixing that kind of emotional turmoil with meds that aren't prescribed for you cannot be a good combination."

Kim Richards & Eileen Davidson Reportedly Already Feuding On 'RHOBH'

Since Richards is a recovering addict, hearing she had voluntarily taken someone else's prescription medication was certainly cause for concern. Although the drugs may have been legal, taking something that wasn't surprised doesn't seem like a great idea -- especially for a known addict.

As for Glanville's treatment of Richards, Davidson said she didn't appear to have good intentions for Richards.

"Brandi says she wants to help Kim, but it seems that she really wants to make the situation worse. I don't get this chick," she said. "Why is she trying to drive a wedge between Kim and Kyle?"

For more of Eileen Davidson, tune into The Real Housewives of Beverly Hills on Tuesdays at 9 p.m. on Bravo. Below is a sneak peek at next week's episode, in which the aftermath of poker night plays out.