This is why rehabilitation is such a crucial step in weaning people from drugs. Their dependence on substances could go beyond cravings and cause neurological disorders, which are more difficult to reverse.
Sometimes, these changes are permanent. According to Dr. Curtis Cripe, a leading neurological expert, heavy substance abuse can easily cause damages to the human mind and body. Examples of such damages are:
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Seizures are triggered in a variety of ways, and one of them is through substance abuse. Seizures usually result from erratic changes in the electrical activity produced by the brain. Taking substances like methamphetamine, cocaine, and ecstasy in high doses can trigger this phenomenon. Likewise, withdrawal from substances like benzodiazepine can also have similar results.
Encephalopathy is associated with altered mental stages due to brain damage. It is often a complication brought about by liver damage or oxygen deprivation of the brain. While encephalopathy has a chance of being reduced through early treatments, extensive damage is often permanent.
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Although dementia is often used as an umbrella term for various neurological conditions, dementia caused by substance abuse is often associated with decrease in intellect, as well as cognitive levels, memory loss, and cognitive functions like speech, concentration, and judgment. According to Dr. Curtis Cripe, heavy abuse of substances such as alcohol, marijuana, and benzodiazepines can cause dementia.
Dr. Curtis Cripe is a neuroengineer with a diverse multidisciplinary background that includes software development, bioengineering, addiction recovery, psychophysiology, psychology, brain injury, and child neurodevelopment. To read more about Dr. Cripe and his work, visit this website.