| A | B |
| MEDICINE | DRUGS THAT ARE USED TO TREAT OR PREVENT DISEASE. |
| PRESCRIPTIONS | MEDICINES THAT CAN BE SOLD ONLY WITH A WRITTEN ORDER FROM A PHYSICIAN |
| SIDE EFFECT | ANY EFFECT OF A MEDICINE OTHER THAN THE ONE INTENDED |
| ADDICTION | PHYSICAL OR PSYCHOLOGICAL NEED FOR A DRUG |
| DEPRESSANTS | DRUGS THAT SPEED DOWN THE BODY'S FUNCTION |
| STIMULANTS | DRUGS THAT SPEED UP THE BODY'S FUNCTION |
| MARIJUANA | THE MOST COMMONLY USED STREET DRUG |
| INHALANT | ANY SUBSTANCE WHOSE FUMES ARE SNIFFED AND INHALED TO PRODUCE MIND-ALTERING SENSATIONS |
| WITHDRAWAL | PHYSICAL AND PSYCHOLOGICAL SYMPTOMS THAT OCCUR WHEN SOMEONE STOPS USING AN ADDICTIVE SUBSTANCE |
| NICOTINE | ADDICTIVE DRUG FOUND IN TOBACCO LEAVES |
| HALLUCINOGENS | DRUGS THAT DISTORT MOODS, THOUGHTS AND SENSES |
| ILLEGAL | SOLD FOR A PURPOSE AGAINST THE LAW |
| OVERDOSE | TAKING A LARGE AMOUNT OF DRUG |
| PRESCRIPTION DRUG | PRESCRIBED BY A DOCTOR |
| OVER THE COUNTER DRUGS | SOLD FOR A PURPOSE AGAINST THE LAW |
| GATEWAY DRUGS | LEADS TO THE USE OF ANOTHER MORE POTENT DRUG |