AceclofenacNSAIDs (NSAIDs) Indication: Osteoarthritis, rheumatoid arthritis and ankylosing spondylitis Dosage & Administration: Flexi: 100 mg twice daily; Flexi SR: 200 mg once daily. Preparation: Flexi Tablet: Box containing 10 x 10 tablets in Alu-Alu blister pack; Flexi SR Tablet : Box containing 3 x 10 tablets in Alu-PVDC blister pack.