Adderall withdrawals

I took a BUNCH of fucking adderall last night and got high as shit and I’m quitting cold turkey starting today. The side effects are fucking horrible. I’m anxious and nauseous and I’ve been throwing up. I haven’t slept in 3 days and I haven’t eaten anything in 2. If anyone has ANYTHING literally ANYTHING that can help pls tell me I’m so desperate I hate feeling like this