Ahlsal Sodium Chloride Solution BP is a nasal hygiene product containing sterile saline solution in 2.5ml single-use vials. The package contains 10 units designed for safe and convenient nasal cleansing. The solution comes in twist-off LDPE vials for single use. To administer, lay the recipient on their back with head tilted, twist off the vial and slowly instill the solution into the nostril. Wait for the solution to take effect. The operation can be repeated as needed. Each vial should be discarded after one use. The product is intended for nasal hygiene purposes.