Final answer:
Synthetic drugs are manufactured by combining chemicals in a laboratory to mimic the effects of natural substances.
Step-by-step explanation:
Synthetic drugs are the type of drugs that are manufactured by combining chemicals in a laboratory. These drugs are created to mimic the effects of natural substances, but they are made using synthetic or man-made materials. Some examples of synthetic drugs include synthetic opioids like fentanyl and synthetic cannabinoids like Spice or K2.
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