Julio has just realized that his pills were laced with something. What does this MOST likely mean?

(1 point)
A more addictive drug was added to his labeled drug ingredient.
Julio is in rehab and is gradually reducing his drug dosage.

A doctor has prescribed a drug to Julio that interacts with other drugs
Julio will feel better after taking this safer version of his pill.

A more addictive drug was added to his labeled drug ingredient.