Detailed Meloxicam dosage information for adults and children. Includes dosages for Pain, Osteoarthritis, Rheumatoid Arthritis and more; plus renal, liver and dialysis adjustments. The meloxicam dosage for adults is usually 7.5 mg daily. This amount may increase if additional medication is needed, but usually not past 15 mg. Meloxicam belongs to a group of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs). This article describes the dosages of meloxicam oral tablet, as well as its strengths and how to. Meloxicam is used to treat certain types of arthritis. Find out what the recommended dosages are and how to take the drug. Children 2 years of age and older and weighing 60 kilograms (kg) or more—Dose is based on body weight and must be determined by your doctor. The dose is 7.5 milligrams (mg) once a day. Medscape - Arthritis dosing for Qamzova, Xifyrm (meloxicam), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost. Meloxicam dosage guide: safe dosing, 7.5mg vs 15mg, side effects, and how to find the lowest effective dose for pain relief. Meloxicam is a nonsteroidal anti-inflammatory drug used to treat pain or inflammation caused by rheumatoid arthritis and osteoarthritis. IV meloxicam is also approved for moderate-to-severe pain in adults alone or in combination with non-NSAID analgesics. The dosage of meloxicam varies depending on the severity of the condition being treated, risk factors, and dosage formulation. For tablets, the adult dose is 7.5 mg to 15 mg once daily. Higher doses of meloxicam (22.5 mg and greater) have been associated with an increased risk of serious GI events; therefore, the daily dose of meloxicam should not exceed 15 mg.