Solutions without Boundaries. Visual Concepts is an award winning software and systems engineering firm based in Ventura, California, providing government and commercial clients with successful technology implementations.
Medicines and Drugs that can Destroy Your Teeth. There are some medications, such as the antibiotics tetracycline, that may result in internal staining of the teeth. The production and use of methamphetamines, which is a strong stimulant drug, is an increasing problem in the United States.
1 Ecstasy (MDMA), Rohypnol, ketamine and GHB are a few of the different types of drugs abused at bars, raves and parties.  Brain damage causes destruction or deterioration of brain cells. Traumatic brain injury (TBI) and acquired brain injury (ABI) are two kinds of brain damage.