I know that you've characterized this as being a uniquely military problem, but it's actually not uniquely a military problem. This is a problem with a drug that has toxicity, and it has been observed in many populations.
Whatever you decide to do, I would urge that it be a process that involves independent medical assessment and management and clinical pharmacology input, because that's the way we would manage any public health issue with a drug that was causing toxicity of this type.