Gofen is a non-steroidal anti-inflammatory medicine, which is used to relieve pain in conditions such as osteoarthritis, rheumatoid arthritis, menstrual cramps (dysmenorrhea), muscle aches, headache, back pain, dental pain, etc. It is also used to treat mild-to-moderate fever. Do not take this medicine if you have any bleeding disorder or asthma or a known allergy to this medicine.Follow all directions on the product package. If your doctor has prescribed this medication, take it as directed. If you have any questions, ask your doctor or pharmacist. Take the tablet, capsule, or liquid form by mouth with or without food. Measure liquid forms of this medication using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. If you have a single-dose form of this medication, you do not need to measure the dose. The dosage is based on your age, medical condition, and response to treatment. Do not increase your dose or take this medication more often than directed. Tell your doctor if your condition does not improve or if it worsens.