When comparing Fildena 100 to Fildena, the main difference lies in their dosages, with Fildena 100 containing 100mg of Sildenafil Citrate while regular Fildena might have different strengths. Both medications can be purchased online through the Sildenafilcitrates site, making it easy for you to choose the dosage that suits your needs. It’s essential to consult with your healthcare provider before trying any new medication to ensure it’s suitable for you.