CommentWe should cautiously welcome use of a form of ketamine for depression The US Food and Drug Administration has approved a form of ketamine for use in treatment-resistant depression. While there are unknowns, it is a welcome move, says Celia MorganComment
HealthA painless pill containing tiny needles may one day replace injections Injections with insulin or other drugs could one day be replaced by pills that contain tiny needles that painlessly inject drugs into the lining of the stomach ¿ìè¶ÌÊÓÆµ