Aurogra 100 mg, which contains Sildenafil Citrate and is used to treat erectile dysfunction (ED), has a specific shelf life due to several factors related to the stability and effectiveness of the medication:

Chemical Stability: The active ingredient, Sildenafil Citrate, has a defined chemical stability that determines how long it remains effective. Over time, chemical reactions can degrade the drug, reducing its potency and effectiveness. The shelf life is set to ensure that the medication remains within its effective range.

Degradation Factors: Factors such as exposure to light, heat, moisture, and air can accelerate the degradation of medications. The shelf life is established to account for these factors and ensure that the drug maintains its intended quality and effectiveness up to the specified expiration date.

Manufacturing Standards: The shelf life is determined based on stability studies conducted by the manufacturer. These studies assess how long the medication remains effective and safe under various conditions. The shelf life reflects the time period during which the manufacturer guarantees the drug's full potency and safety.

Regulatory Requirements: Regulatory agencies like the U.S. Food and Drug Administration (FDA) or the European Medicines Agency (EMA) require that drug manufacturers establish and provide an expiration date based on stability data. This ensures that patients receive medications that are both effective and safe.

Quality Assurance: Ensuring that a medication remains effective and safe throughout its shelf life is a key part of quality assurance. The shelf life helps maintain the high standards required for pharmaceutical products.

It’s important to adhere to the expiration date provided on the packaging of Aurogra 100mg. Using the medication past its expiration date may result in reduced effectiveness or potential safety risks. If you have expired medication, consult your healthcare provider or pharmacist for advice on proper disposal and obtaining a new supply.