Hifenac Max DS 8mg/100mg/325mg Tablet is a combination analgesic and anti-inflammatory medication containing Thiocolchicoside (8mg), Aceclofenac (100mg), and Paracetamol (325mg). Thiocolchicoside is a muscle relaxant with anti-inflammatory properties, effective in relieving muscle spasms and associated pain. Aceclofenac, a non-steroidal anti-inflammatory drug (NSAID), provides potent analgesic and anti-inflammatory effects by inhibiting cyclooxygenase enzymes, thereby reducing prostaglandin synthesis. Paracetamol contributes additional analgesic and antipyretic effects, enhancing overall pain relief and fever reduction. This combination is indicated for the management of musculoskeletal disorders such as acute muscle spasm, low back pain, osteoarthritis, and rheumatoid arthritis, where inflammation and pain coexist. Hifenac Max DS offers symptomatic relief from pain, inflammation, and muscle stiffness, improving patient mobility and quality of life. It should be used under medical supervision, considering contraindications such as hypersensitivity to any component, active peptic ulcer, severe hepatic or renal impairment, and caution in patients with cardiovascular risk factors. Common adverse effects may include gastrointestinal discomfort, dizziness, or allergic reactions. The dosage and duration should be individualized based on clinical response and tolerability. Regular monitoring is advised during prolonged therapy to minimize potential side effects.