Information FLO Post Operative has been designed to aid your recovery following nasal or sinus surgery. It is packaged as a 4-6 week kit that includes 70 sachets of pre-mixed FLO powder and an irrigation bottle. When a sachet of FLO Post Operative is reconstituted, it produces a solution which closely resembles the bodys own extra cellular fluid, so its natural and gentle to use. FLO Post Operative is also designed to deliver a high volume - low pressure irrigation solution - this helps improve the effectiveness of washing the nose and sinus cavities. The benefits of this kit include: Non-medicated, preservative-free, isotonic irrigation solution for washing the nasal passages and sinus cavities. Gentle to use and helps clear dry blood, resected tissue and mucus to optimise recovery. Ingredients Sodium Chloride, Potassium Chloride, Sodium Bicarbonate, Glucose Anhydrous and Calcium Lactate Pentahydrate. How To Use FLO Post Operative is recommended for use prior to and following surgery. Use as often and for as long as directed by your ENT Surgeon. Follow instructions on packaging. Warnings Should earache be experienced whilst using the product then try to reduce the pressure with which fluid is inserted into the nose. If this does not improve the earache being experienced with treatment, it may be prudent to stop using this mode of therapy and check with your Doctor.