1. Effectiveness:
   Myoril 4 mg Capsule, containing thiocolchicoside, is a muscle relaxant. It can help reduce muscle spasms and stiffness, potentially alleviating neck and shoulder pain.

2. Usage:
   It is typically prescribed for short-term relief and should be used under medical supervision.

3. Precautions:
   Discuss with your doctor any other health conditions or medications you are taking before starting Myoril.

4. Additional Advice:
   Consider physical therapy, gentle exercises, and ergonomic adjustments alongside medication for managing pain.

Always consult your healthcare provider to ensure Myoril is suitable for your condition.