Primary Objective: To assess the efficacy of the new hard boiled Ambroxol lozenges 20 mg for the relief of sore throat pain in patients with acute pharyngitis. Secondary Objective: To assess the safety of the new hard boiled Ambroxol lozenges 20 mg in patients with acute pharyngitis.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Change in pain intensity difference (PID)
Timeframe: hour 3