Introduction
Obynac MR is a muscle relaxant tablet brand from Astemax Biotech Pvt. Ltd., combining aceclofenac, paracetamol, and chlorzoxazone for comprehensive pain relief in musculoskeletal conditions.
Composition
Each tablet contains Aceclofenac 100 mg (NSAID for inflammation), Paracetamol 325 mg (analgesic and antipyretic), and Chlorzoxazone 250 mg (centrally acting muscle relaxant), formulated for optimal synergy in 10-tablet strips.
Uses
It’s prescribed for acute muscle spasms, low back pain, sprains, strains, osteoarthritis flare-ups, and post-traumatic pain to reduce stiffness and improve mobility.
Mechanism
Aceclofenac inhibits COX enzymes to curb prostaglandins; paracetamol elevates pain thresholds; chlorzoxazone depresses spinal polysynaptic reflexes for muscle relaxation—delivering relief within 30-60 minutes













