SBL Sambucus Nigra Q Mother Tincture is used for supporting respiratory and skin health. In homoeopathy, it helps manage dry nasal blockages and breathing discomfort. It may also help manage spasmodic coughs that often disturb sleep and can be used when there is excessive sweating, restlessness, or puffiness of the skin. Sambucus nigra, derived from the elder plant, is traditionally valued in homoeopathic practice for its ability to assist the body in maintaining comfort during seasonal changes and night-time breathing disturbances.