Contact the FDA (Food and Drug Administration) immediately. Their website provides a reporting mechanism for counterfeit drugs. Provide them with lot number 05668 and any other identifying information, such as packaging details or where you obtained the product.
Report this to your local law enforcement agency. They can investigate the source of the counterfeit medication and potentially prevent further distribution. Be prepared to provide the same information given to the FDA.
If you purchased the Cialis online, alert the online retailer. Many reputable online pharmacies have processes for reporting and investigating counterfeit products. Document your purchase and any communication with the seller.
Keep all original packaging and any related documentation. This evidence is vital for investigations. Maintain secure storage of this material.
If you consumed any of the medication, seek immediate medical attention. Counterfeit drugs can contain harmful substances or incorrect dosages. Describe your situation to medical professionals. They may have further advice.