 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Fenortho Oral: See also Warning section.Fenoprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, and muscle aches. Fenoprofen is also used to reduce pain, swelling, and joint stiffness from arthritis.Fenoprofen is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. This effect helps to decrease swelling, pain, or fever.If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. How to use Fenortho Read the Medication Guide provided by your pharmacist before you start taking fenoprofen and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth as directed by your doctor, usually 3 or 4 times a day or as needed. Take this medication with a full glass of water (8 ounces or 240 milliliters) unless your doctor directs you otherwise. Do not lie down for at least 10 </s>