Military officials were instructed not to publicly discuss a decision made in January 2002 to presumptively treat all Guantanamo detainees with a high dosage of a controversial antimalarial drug that has been directly linked to suicide, hallucinations, seizures and other severe neuropsychological side effects, according to a retired Navy captain who signed the policy directive.
Capt. Albert J. Shimkus, the former commanding officer and chief surgeon for both of the Naval Hospital at Guantanamo Bay and Joint Task Force 160, which administered health care to detainees, defended the unprecedented practice, first reported by Truthout earlier this month, to administer 1250 mg of the drug mefloquine to all "war on terror" prisoners transferred to Guantanamo within the first 24 hours after their arrival, regardless of whether they had malaria or not.
The 1250 mg dosage is what is used to treat individuals who have malaria and is five times higher than the prophylactic dose given to individuals to prevent the disease. One tropical disease expert said there is no "medical justification" for the practice.
Mefloquine is also known by its brand name Lariam. It was researched by the US Army in the 1970s during the Vietnam War and licensed by the Food and Drug Administration (FDA) in 1989. Since its introduction, it has been directly linked to serious adverse effects, including depression, anxiety, panic attacks, confusion, bizarre dreams, nausea, vomiting, sores, hallucinations and homicidal and suicidal thoughts.