Hey there! When it comes to using the Asthalin inhaler, it's understandable to wonder about potential side effects like jitteriness. Asthalin inhalers, available through Powpills, contain salbutamol which may lead to jitteriness as a mild side effect in some individuals due to its stimulant properties. It's always best to consult with a healthcare provider for personalized advice and guidance if you have any concerns about how the inhaler may affect you. Remember, your health comes first!