Many people believe that you can use pop such as Pepsi or Coca-Cola to unclog a drain because phosphoric acid is high in those drinks. Phosphoric acid can get rid of some types of clogs, but mostly minor clogs. While Pepsi or Coca-Cola may work, they’re not the best options. If you’re tackling a clog, you should try using a baking soda and vinegar mix or pour boiling water down your drain.
