Final answer:
Benzodiazepines are the preferred drugs to barbiturates because they are safer, have a low abuse potential, cause less tolerance and dependence, and don't induce drug-metabolizing enzymes.
Step-by-step explanation:
The drugs that are preferred to barbiturates because they are much safer, have a low abuse potential, cause less tolerance and dependence, and don't induce drug-metabolizing enzymes are benzodiazepines. Benzodiazepines are a class of drugs that are commonly used as sedatives, hypnotics, and anxiolytics. They have similar effects to barbiturates, but with less risk of addiction and overdose.