The study enrolled drug naïve patients to measure the true baseline response to the new treatment.

The clinical trial enrolled drug naive patients to ensure more reliable results.

The clinical trial specifically recruited drug-naive participants to ensure that treatment responses were not confounded by prior medication exposure.

Local drug-dealers were arrested near the subway station last night.

The undercover officer posed as a buyer to catch the drug-dealer.

I found my colleague drugged-out in the break room and called for help.

Police warned teenagers about the dangers of street drugs after a rise in overdoses.

Researchers debated whether truth drugs should ever be used in criminal investigations.

Doctors celebrated wonder drugs for dramatically reducing mortality rates.

Researchers compared the side effects of several drugs on the market to determine which was safest.