What does the high feel like on 120 mg Vyvanse if you take 60 mg daily?

If you typically take 60 mg of Vyvanse daily and then take 120 mg, you might experience heightened effects, including increased focus, energy, and motivation, but also possible side effects like anxiety, restlessness, or a racing heartbeat. The "high" could feel more intense, leading to euphoria or overstimulation. However, such a significant increase in dosage can be dangerous and is not recommended, as it may lead to serious health risks or abuse. Always consult a healthcare professional before making changes to medication.