Brand name: Cycloboon ER 15 mg Tablet Dosage form: Extended-Release (ER) oral tablet Strength: 15 mg Active ingredient: Cyclobenzaprine Hydrochloride 15 mg per tablet Composition : Active substance: Cyclobenzaprine Hydrochloride 15 mg (extended-release) Excipients: Pharmaceutical excipients for extended-release formulation Physical & Packaging : Form: Film-coated or uncoated extended-release tablet Packaging: Typically strips of 10 tablets (may vary by brand/pack) Storage: Store below 30 °C in a cool, dry place away from light Therapeutic Classification : Therapeutic class: Skeletal muscle relaxant Pharmacological class: Centrally acting muscle relaxant Route & Administration : Route: Oral (by mouth) Administration : Taken once daily due to extended-release formulation Swallow whole (do not crush, chew or break). Cycloboon ER 15 mg contains Cyclobenzaprine Hydrochloride (Extended-Release), a centrally acting skeletal muscle relaxant. Main Uses : Muscle Spasm Relief Relieves painful muscle spasms associated with: Back pain Neck pain Shoulder stiffness Sprains and strains Acute Musculoskeletal Conditions Used along with rest and physical therapy for short-term treatment of: Muscle injury Muscle strain Sports injuries Pain Due to Muscle Tightness Helps reduce muscle stiffness, tenderness, and restricted movement. Key Uses and Information : Musculoskeletal Spasms: Relieves discomfort from acute injury-related muscle spasms. Muscle Stiffness: Reduces tension and rigidity to improve mobility. Mechanism: Functions as a muscle relaxant, often taking effect within 30 minutes to an hour. Usage: Usually taken orally once daily as an extended-release tablet. It is generally recommended for short-term use (2–3 weeks). Cycloboon ER 15 MG Tablet is a muscle relaxant used for the short-term treatment of painful muscle spasms, stiffness, and rigidity caused by acute musculoskeletal conditions like strains or injuries. It works by acting on the central nervous system to reduce muscle activity and is typically prescribed alongside rest and physical therapy. How It Works : Acts on the central nervous system (brainstem). Reduces excessive nerve signals that cause muscle spasms. Does not directly relax muscles — works by reducing nerve activity