What is the difference between ketoprofen and ibuprofen?

Apr 26, 2023 Source: Cainiu Health
Dr. Yang Shuwen
Introduction
The differences between ketoprofen and ibuprofen include duration of action, effects, and range of treatable conditions. Ketoprofen has a duration of 6–8 hours, while ibuprofen lasts 4–6 hours. Ketoprofen provides pain relief and anti-inflammatory effects; ibuprofen has antipyretic and analgesic properties. Ketoprofen is used to treat rheumatoid arthritis and similar conditions, whereas ibuprofen treats pain such as joint pain and fever caused by the common cold or influenza.

The differences between ketoprofen and ibuprofen include variations in duration of action, effects, and the range of diseases treated. A detailed analysis is as follows:

1. Duration of Action

Ketoprofen reaches peak plasma concentration approximately 0.5 to 2 hours after administration, with pain relief lasting up to 6–8 hours. Ibuprofen reaches its peak drug concentration about 1–2 hours after intake, with effects lasting for 4–6 hours.

2. Effects

Ketoprofen primarily provides analgesic and anti-inflammatory effects. Ibuprofen has antipyretic and analgesic properties and can relieve mild to moderate pain.

3. Range of Treated Conditions

Ketoprofen is used to treat rheumatoid arthritis, osteoarthritis, gout, and other similar conditions. Ibuprofen is used for mild to moderate pain such as joint pain, toothache, muscle pain, and neuralgia, as well as fever caused by the common cold or influenza.

In addition, their adverse reactions also differ. It is recommended to use these medications under a doctor's guidance and avoid self-medication.

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