Antidepressant Effectiveness May Depend on Genes
Key DNA influences Celexa's level of benefit, study finds.

Stimulant Medication Slows Growth in Children With ADHD
Multimodal Treatment Study of Children With ADHD confirms stunting of physical growth

Study Offers Hope for Faster-Acting Antidepressant
Medication ketamine shows promise as rapid-action booster, researchers say

Marijuana Associated With Higher Psychosis Risk
Marijuana use is associated with about a 40 percent increase in the risk of psychosis, with the risk increasing with more frequent use, according to a study in the July 28 issue of The Lancet.

Gene May Help Spur Premenstrual Depression
Finding could explain why some women are more vulnerable to the condition

Studies Track Treatment Outcomes for Kids With ADHD
Meds plus behavior therapy work best, but symptoms can return