Tadasoft 40 mg contains tadalafil, and proper storage matters because heat, moisture, and unsuitable conditions can gradually affect the medicine's stability and quality. For tadalafil tablets, official labeling generally recommends room temperature—around 20–25°C, with permitted excursions up to 15–30°C. D DailyMed +1 For practical storage: Keep it in its original blister/package until you need it. Store it in a cool, dry place, away from direct sunlight. Avoid leaving it in a car, near a window, or in a hot bathroom. Don't refrigerate or freeze it unless the product's own packaging specifically says to. Keep it away from children. If Tadasoft 40 mg has been exposed to high heat (for example, >30–40°C) for several hours or days, tell me approximately how hot it got and for how long, and I can tell you whether I'd recommend replacing it.