SBL Aspidosperma Quebracho 30C Dilution (30ml) is used for managing the respiratory system. It is particularly effective in alleviating asthma symptoms and serves as a respiratory tract stimulant. The dilution works by relieving chest congestion, thereby promoting improved breathing. Aspidosperma Quebracho is the key ingredient, known for its therapeutic properties in enhancing respiratory function. This remedy is beneficial for individuals experiencing breathing difficulties, chest tightness, and other related respiratory issues.