Medications:
1. Ibuprofen 200 mg (tablet or liquid, as appropriate) - Take 1 tablet (or 5–10 mg/kg per dose) by mouth every 6–8 hours as needed for pain - For up to 5 days

Instructions:
- Take with food to reduce stomach upset.
- Do not exceed 40 mg/kg per day or 2,400 mg per day (whichever is lower).
- Use the lowest effective dose for the shortest duration needed.
- Rest the affected arm and avoid activities that cause pain for 48–72 hours.
- Apply ice to the painful area for 15–20 minutes every 2–3 hours for the first 48 hours.
- Elevate the arm above heart level to reduce swelling.

Precautions:
- Do not use if you have a history of stomach ulcers, kidney problems, or allergy to ibuprofen.
- Stop medication and seek medical attention if you develop severe pain, swelling, redness, numbness, tingling, weakness, fever, or if symptoms worsen or do not improve after 5 days.