2. Know‍ the elements: ‍Lean syrup ordinarily contains ‍a mix of codeine, promethazine, along with other substances.⁣ Familiarize ⁢by yourself While using the ingredients ⁣list and seek the advice of by using a Health care Skilled⁣ When you've got any ‌problems or pre-present ailments. five. Social and Moral Accountability: Firms