two. Know‍ the ingredients: ‍Lean syrup commonly includes ‍a mixture of codeine, promethazine, and also other substances.⁣ Familiarize ⁢yourself Along with the ingredients ⁣listing and talk to with a healthcare Skilled⁣ In case you have any ‌worries or pre-current ailments. ⁤ What's more, ⁢the ⁤higher‍ sugar content in​