Leflunomide is a medication used to treat rheumatoid arthritis, psoriatic arthritis, and other autoimmune disorders. It belongs to a class of drugs known as disease-modifying antirheumatic drugs (DMARDs), which work by suppressing the immune system and reducing inflammation in the body.
Leflunomide is available in tablet form and is usually taken once a day with or without food. The dosage of leflunomide may vary depending on the condition being treated, the patient's age and weight, and other factors. Typically, the recommended starting dose is 100 mg per day for the first three days, followed by a maintenance dose of 10 to 20 mg per day.
It is important to note that leflunomide can have side effects, including nausea, diarrhea, hair loss, and liver damage. Patients taking leflunomide should have their liver function regularly monitored by their healthcare provider. Leflunomide may also interact with other medications, so it is important to inform your healthcare provider of any other medications you are taking before starting treatment with leflunomide.