A type of extended-release formulation that releases the drug at a specific rate for a set period of time is called?

The correct term for a type of extended-release formulation that releases the drug at a specific rate for a set period of time is controlled release. This formulation is designed to deliver the medication in a predictable manner, maintaining a desired concentration in the bloodstream over an extended period.

Controlled release systems utilize various technologies to modulate the release rate of the drug, which can lead to improved therapeutic outcomes by maintaining stable drug levels and reducing the frequency of dosing. Unlike regular extended-release formulations that may only prolong the release duration, controlled release specifically targets the rate and timing of release to align with the drug's pharmacokinetic profile.

In contrast, the terms extended release and sustained release are often used interchangeably but may not always imply the level of precision in release rate that controlled release indicates. Extended release generally refers to any formulation designed to release a drug over an extended period without specifying the control over the release rate. Sustained release is similar but might focus more on the prolonging of the drug's activity rather than precise control.

Enteric coating refers to a specific method of protecting the drug from degradation in the stomach by delaying its release until it reaches the more alkaline environment of the intestines. This method focuses more on the location of release rather than the rate of