Husband... ADHD

Hi I'm a step mom of 2 boy and girl and a mom of 1 boy. My kids are 8, 6, and 5 months. I will try and make this short. I met my husband 3yrs who. Our daughter was 5 at the time and had just started kindergarten. At this point I wasn't involved with the kids and school. Any ways my husband kept getting lots and lots of call of her behavior. It was ridiculous. Jumping on tables throwing chairs screaming running out screaming. Throwing supplies. Hiding under tables. LOW self esteem Her behavior was awful at home as well. We moved on together. Her behavior was about the same but A bit better now she was on 1st grade her teacher was amazing!!! He behavior well improved but we where still getting calls about 2-3x a week. We had meetings and such. I put her in therapy. I put myself in therapy it was so hard it is so hard. Now in second grade it has become better where I was only getting calls 1-2x a week. My kid was diagnosed with ADHD during the first grade. My husband dismissed it and honestly so did I. Now that I have read up on it it is my kid to a T!!!!! Clumsy babbling on and on and on to the point her voice becomes nails on a. Calk board. Impulsive behaviors when she knows it's wrong. She can not sit still with out fidgeting and so on. Well at this point in our marriage I am 99% in charge of the kids schooling and medical appointments (I'm a SAHM husband works) so we had her yearly

Physical and I discussed her diagnoses with her Pedi. She wants to try medication after open house when the new school year begins. At this point I have done it all for her. Diet change theory oils and such.

I am going to sit down her therapist and Pedi to talk to my husband. I legally can not ok medication as I have no legal right.

Examples of her extreme behavior. Opening the car door while driving. Taking the plastic wrist band for keys that teachers have and wrapping it working her neck and tightening it saying "I want to hurt myself". Walk out of school!!!! No one knew where she was!!

My question anyone have any tips on how to get dad on board. I considering calling CPS anonymously and leaving a Tip for child neglect for no meds when it's so obvious she needs them.

Please help!!