Is ibuprofen sustained-release capsules the same as ibuprofen?

Generally speaking, ibuprofen sustained-release capsules are not exactly the same as regular ibuprofen. The detailed explanation is as follows:

Ibuprofen comes in various dosage forms, including regular tablets, capsules, and suspensions, while ibuprofen sustained-release capsules represent a specialized formulation. Conventional ibuprofen formulations release the medication quickly after administration, resulting in rapid onset of action but a shorter duration, typically requiring a dose every 4-6 hours. This makes them suitable for short-term, rapid relief of acute pain or fever. Ibuprofen sustained-release capsules utilize special formulation technology that enables the medication to be released slowly and continuously in the body, prolonging its effect up to 12 hours. Therefore, it usually needs to be taken only twice daily, making it more suitable for long-term management of chronic pain, such as joint or muscle pain, and for stable fever control with fewer doses required.

When using ibuprofen sustained-release capsules, it is important to note that they should not be split, chewed, or dissolved; they must be swallowed whole to ensure the sustained-release effect. Both formulations should be taken according to the recommended dosage and should not be exceeded. Patients with gastrointestinal disorders should use them cautiously and may take them with food to reduce irritation. If symptoms do not improve within 3 days or if severe adverse reactions occur, medical attention should be sought promptly. Ibuprofen is contraindicated in patients allergic to nonsteroidal anti-inflammatory drugs (NSAIDs). Those with underlying conditions such as asthma, liver or kidney dysfunction should consult a physician before use.