Can you take phenergan 7 hours after taking Vyvanse?

Yes, you can generally take Phenergan (promethazine) 7 hours after taking Vyvanse (lisdexamfetamine), as there are no direct contraindications between the two medications. However, it's essential to consult with a healthcare professional before combining medications, as individual health conditions and other medications can affect safety and efficacy. Always follow your doctor's guidance regarding medication timing and interactions.