Nicotine, by a very wide margin.
By a substantial margin, alcohol is the most widely abused drug in every age group—including children. However, marijuana is the most widely used illicit substance among all age groups, but “club” drug use is increasing.
The most commonly abused prescription drugs are: narcotics, anxiolytics like Valium/Ativan/Xanax, and amphetamines. Any controlled substance has the potential for abuse as well as psychological and/or physiological addiction.
It used to be synthetics but nowadays it's heroin
silver iodine
A drug can act as a stimulant, a sedative or can kill you depending on the amount taken ?
A biomarker is a substance used as an indicator of a biological state, most commonly of a disease.
This substance is silicon dioxide.
The substance commonly used to remove rust from metal is called vinegar.
A petition of removal is a document that is filed with a court system. It is most commonly used when DHS has completed an investigation and found that a parent has physically abused their child.
The substance derived from pigs that is commonly used in cooking and known as pig fat is called lard.
No, it is far behind caffeine, alcohol, aspirin, paracetemol, etc. If you are talking about illegal substances (such as heroin and cocaine), then yes, marijuana is the most abused substance in the United States.
Focalin is a drug used to treat attention deficit hyperactivity disorder. It is a federally controlled substance because it can lead to dependence and be abused.