What does the term sustained release refer to in medication forms?

Sustained release refers to a method of delivering medication in a way that allows it to be released slowly and steadily into the bloodstream over an extended period. This approach is designed to maintain therapeutic drug levels in the body longer than immediate release formulations, which typically provide a quick spike in drug concentration followed by a rapid decline.

This method can help improve adherence to medication regimens, as patients may not need to take the medication as frequently. It can also reduce side effects associated with peak drug levels and enhance overall treatment efficacy by ensuring a consistent supply of the active ingredient. This is particularly beneficial for chronic conditions requiring long-term management, as it supports a stable therapeutic effect throughout the day.