A question on klonopin?

has anyone else experienced behavioral issues with klonopin, my wifes doc just put her back on it, last time she took it she also was buying zanex on the side as well as vallium from dealers, she also was getting verbally abusive, she started popping her klonopin more ofter she was only prescrived 1 mg twice a day, she took about 1mg 3 to 4 times a day, she stopped paying attention to our daughter. I feel its klonopin's doing i have had her tested already for other benzoids and she had came up negative. I'm afraid she start popping other pills again and neglect our daughter, i'm so afraid i'm going to have to leave her, for my sanity's sake and our daughters sake.