Final answer:
An extended-release capsule is a type of capsule containing drug particles with different coatings that dissolve at varying rates over time.
Step-by-step explanation:
The capsule containing drug particles that have various coating which differ in the amount of time required before the coating dissolves is called an Extended-release capsule. Extended-release capsules are designed to release the drug slowly over an extended period of time, providing a controlled and sustained release of the medication.