A new ketamine nasal spray may help people with depression that hasn’t responded to treatment with available antidepressants. Psychiatrist Amit Anand, MD, explains the potential benefits and risks.
If you think you’re getting extra protection from an antibacterial soap, you might be surprised to learn that these products offer no special prevention against germs — and may be harmful.
The U.S. FDA approved the drug Oralair to treat hay fever and certain grass allergies in people ages 10-65. Find out if it could replace your allergy shots.