Hyperneb 7% Respules are used for loosening thick mucus in airways. It is intended for use with a nebuliser device. The hypertonic saline solution works by drawing moisture into the air passages, helping break down and thin out mucus. This makes it easier to expel mucus through coughing, offering clearer airflow. The solution is typically used in cases where breathing feels restricted due to the buildup of secretions in the lungs or airways. Each 4 ml respule is pre-measured and ready for single-session use.