Cenforce-100 is a generic version of Viagra, and while generic versions of Sildenafil are available in some countries, they are still regulated and require a prescription in most places. The availability of generics typically provides a more affordable alternative, but it does not mean they can be purchased OTC. Some online platforms may claim to sell Cenforce-100 without a prescription. While this might seem convenient, purchasing medication from unreliable sources poses significant risks, including counterfeit products, incorrect dosages, and potential health risks. However, buying medications without a prescription can be risky, as there is no guarantee of quality, proper dosage, or safety.