Fildena Professional is a prescription medication primarily used to treat erectile dysfunction, so it cannot be legally purchased over-the-counter in most countries. To obtain a prescription, you should first consult a licensed healthcare provider, such as a urologist, general practitioner, or sexual health specialist. During the consultation, the doctor will assess your overall health, review any existing medical conditions, and discuss possible drug interactions to ensure Fildena Professional is safe for you. Once prescribed, you can get it from a licensed pharmacy, either in-person or through a reputable online pharmacy that requires a valid prescription. Avoid unverified online sources, as counterfeit medications are common. Always follow the dosage and guidance provided by your doctor.