Can taking Neocitran every evening, 1 sachet, have serious consequences?

Taking Neocitran every evening can have serious consequences if not used properly. It is important to be cautious of the potential side effects, interactions, and contraindications with certain health conditions. It is recommended to use Neocitran for a short period of time, typically around 7 days, which is the general duration of a cold or flu. It is also important to make sure that the product is suitable for you, especially if you are taking other medications, have allergies, or have known health issues.