When looking to buy Adderall online, it's crucial to choose trusted and reputable pharmacies to ensure both safety and authenticity. Trusted online pharmacies typically require a valid prescription, as Adderall is a controlled substance. Be cautious of websites offering the medication without asking for one, as they may be operating illegally or selling counterfeit products. To verify a pharmacy's credibility, look for certification from recognized bodies like the National Association of Boards of Pharmacy (NABP) or check if the site is listed with the Verified Internet Pharmacy Practice Sites (VIPPS) program.