So, if you have arthritis and a meniscus condition in your knee, you can only receive a rating for one of the two conditions, whichever gives the higher rating. So, if your arthritis gives a higher rating than the meniscus condition, then it is rated, and the other is ignored. Only one rating per joint.
Drugs are chemicals that can alter the way the body works. There are different types of drugs, and these have different effects on the body. Tobacco and alcohol are legal recreational drugs which have potentially serious effects on the body. Illegal drugs are classified on a scale from Class A - the most dangerous - to Class C - the least dangerous.
The study found that heroin, crack cocaine and meth were the most harmful drugs to individuals, while alcohol, heroin, crack cocaine and cannabis were the most harmful to others. Overall, alcohol was found to be the most harmful, followed by heroin, crack cocaine, meth and tobacco. Cannabis came eighth down the list.