What is the pH of levosalbutamol sulphate?

Levosalbutamol sulphate, a medication used primarily for the treatment of Asthma and other respiratory conditions, typically has a pH range of around 4.5 to 6.5 when formulated in solution. This slightly acidic pH helps to stabilize the drug and ensure proper delivery when inhaled. However, the exact pH can vary depending on the formulation and concentration used.