In 2004 in the United Press International, this reporter and reporter Dan Olmsted chronicled use of the drug by six elite Army Special Forces soldiers who took mefloquine then committed suicide. (Suicide is relatively infrequent among Special Forces soldiers).
"You're ready to take that plunge into hurting someone or hurting and killing yourself, and it comes on unbelievably quickly,” said one Special Forces soldier diagnosed with permanent brain damage from Lariam. “It's just a sudden thought, it's the right thing to do. You'll get a mental picture, and it's in full color."
Also that year, the UPI report showed how mefloquine use was a factor in half of the suicides among troops in Iraq in 2003 -– and how suicides dropped by 50 percent after the Army stopped handing out the drug.
Read the entire story here.