What complications are possible for someone who is a diabetic, has had long term meth use? what if they were given ativan to sedate them due to the paranoid episode? please no addiction advise. your knowledge is appreciated. thank you?

Methamphetamines are neurotoxic and can cause inflammation in various body organ systems including the brain, heart, kidneys and liver. In a person with uncontrolled/poorly controlled diabetes, there is already inflammation and capillary damage to many of these same organ systems so meth will worsen already existing problems and may lead to retinopathy, neuropathy and kidney failure more quickly.