Below you'll find some of the most frequently asked questions about Coca-Cola's heritage: Who invented Coca‑Cola? Where is the secret formula for Coca‑Cola kept? Did Coca-Cola originally start as a medicine? When did Coca-Cola first arrive in Malaysia? Where can I buy Coca-Cola merchandise and memorabilia? When was The Coca-Cola Company founded? Related Items History FAQ More On Journey What are the ingredients of Coca-Cola Classic? Can I use Coca‑Cola as a household cleaner? How much sugar is in Coca‑Cola Zero Sugar? Coca-Cola FAQs: Rumours Why is caffeine used in some Coca‑Cola drinks?