1. Purpose of Supplements:

   • Coenzyme Q10 and Levocarnitine support muscle energy metabolism and may help with muscle fatigue.

2. Effectiveness for Calf Pain:

   • Calf pain from running is often due to muscle strain or overuse, not deficiencies these supplements address.

3. Safety:

   • Generally safe for a healthy 40-year-old male, but consult a healthcare provider before starting.

4. Other Recommendations:

   • Ensure proper warm-up, stretching, gradual increase in intensity, and adequate hydration.

5. When to See a Doctor:

   • Seek medical evaluation if pain is severe, persistent, or accompanied by swelling, redness, or warmth.

In summary, while Ubicar tablets may be safe, they are not a guaranteed solution for calf muscle pain related to new running activity. Consulting a healthcare professional can help tailor the best approach for your symptoms and overall health.