Buying Adderall 30 mg online without a valid prescription is illegal and unsafe. Adderall is a prescription medication primarily used to treat ADHD (Attention Deficit Hyperactivity Disorder) and narcolepsy. If you believe you have ADHD or need help managing its symptoms, it's important to consult with a healthcare provider. They can assess your condition and provide a legitimate prescription, ensuring that you receive the right medication in the right dosage, along with monitoring for side effects.