The fast-acting drug offers a new way to treat depression and fathom its origins. Recent approval of a nasal spray promises to expand access, but much remains unknown about long-term use and the potential for abuse.
Read MoreJan Scerbo has suffered from depression her whole life. Last May, things got really bad. She was crying every day, and had trouble doing routine tasks such as showering. “It’s a really dark, deep tunnel,” she said. “It’s like you’re in this dark hole and you have to pull yourself out and you have to fight every day.”
Read MoreA potentially life-saving treatment for depression recently got more convenient with the introduction of a new nasal spray called esketamine — a drug treatment that the Medical University of South Carolina helped research.
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