Antiflu Suspension should be stored in the refrigerator (2°C to 8°C), but it should not be frozen. If it has been accidentally frozen, its stability, effectiveness, and safety may be affected. Freezing can cause the active ingredients to degrade or the liquid to separate, resulting in an inaccurate or less effective dose. If the suspension has changed in colour, texture, or appears separated even after thawing, it is best to discard it. Please consult your doctor if you have any concerns regarding its use.