Our son has been taking a low does of Strattera since April, 2016. It has been 29 months. He has always been in the 99th percentile for height... the last year we have noticed that his growth chart has slowed down and puberty seems to be delayed. He was always in the 99th percentile for height, then this past year he dropped to 97th then to 95th. Additionally, he had started showing signs of puberty a year ago and now has not shown any progress in over a year. Has anyone else reported a delay in puberty and/or a slow down in growth? He is 12 years old. Thank you for your feedback! Sincerely, Burghal