Son was on daily injections- started at 1.8mg at the beginning and gradually increased to 3.0 mg which is where we ended. The Dr's office would increase dosage based on weight gain, IGF levels, etc.
He started at 90 lbs and now is in the 140's. He had a benign tumor on his pituitary gland which was preventing him from making HGH. Still no basketball player at just under 5'7" but better than the predictions of 5'1 w/o the meds.