I am a school nurse and have an ADHD child whose parents are separated. The mom gives the ADHD medication when she has child, but the father will not give it to him. The school is wanting me to come up with a letter to send to dad on the importance of giving medication regularly and the consequences of not giving it to the child everyday. Can you advise on what to put in letter? or advise me on where to find information I can print off for parent.