Long-term, heavy ketamine use is associated with memory problems, depression and anxiety. The drug may also cause gastrointestinal problems, abdominal pain popularly known as “k-cramps” and uropathy, which is a blockage in the urinary tract that can lead to infections, or UTIs.

Elon Musk is leaving his government role as a top adviser to President Donald Trump after spearheading efforts to reduce and overhaul the federal bureaucracy.