Aspidosperma Quebracho Q Mother Tincture - 30 mlAbout Aspidosperma Quebracho Mother Tincture q A plant which has its medicinal uses and the bark is used for the preparation of the medicine. Common Name: Quebracho Causes & Symptoms for Aspidosperma Quebracho Mother Tincture q Quebracho stimulates the respiratory centers and increases the oxygen in the blood. Removes temporary obstruction to the oxidation of the blood Quebracho relieves dyspnoea, it is an effective remedy in many cases of asthma. The