Dr. David J. Withers M.D.

What is Adderall?Adderall is the brand name of a prescription drug that contains a mixture of amphetamine salts, specifically 75% dextroamphetamine and 25% levoamphetamine salts. It belongs to the drug class called central nervous system (CNS) stimulants. It is also classified among...

In the world of drugs, there is always a struggle to create better and more potent drugs. For the sellers, the motive is clear--to beat their competition by producing superior quality drugs. On the other hand, most users prefer designer drugs because they are often more potent, have fewer side...

The symptoms accompanying drug withdrawal can be psychological or physical, changing your thoughts, feelings, and actions. For instance, drugs like cocaine and heroin trigger strong physical dependence. For other chemical substances, dependencies are more likely to cause psychological problems....

What are the ingredients in flakka/bath salts?Flakka is the latest synthesized drug which is very comparable to bath salts as both of them have a reputation to develop erratic and violent behaviors from people who ingest them. Flakka can be smoked, snorted, swallowed or injected. It could also be...

IntroductionNicotine is an alkaloid stimulant that comes from the nightshade family of plants, particularly from the leaves of tobacco. The type of nicotine found in tobacco plants is called Nicotiana tabacum. Nicotine can also be synthetically produced. Thousands of chemicals are contained in...

Before Taking this DrugInform your doctor if you have any of the following conditions before taking Xanax (alprazolam):...