Yes, reducing your Modalert 200 dosage may help you sleep better, as higher doses can lead to prolonged wakefulness and insomnia. Modalert 200 Australia has a long half-life, meaning its effects can last for many hours, potentially interfering with your natural sleep cycle. Lowering the dosage or adjusting the timing of your intake—such as taking it earlier in the day—can help minimize its impact on sleep. If sleep disturbances persist, consulting a healthcare professional for dosage adjustments or alternative solutions is recommended.