Fildena 120, which contains sildenafil citrate, can interact with several other medications. These interactions can affect how Fildena 120 works or increase the risk of side effects. Therefore, it's important to inform your doctor about all medications you are taking before starting Fildena 120. Fildena 120 can also interact with alpha-blockers, which are used to treat high blood pressure or prostate issues. This combination can also lower blood pressure excessively and cause symptoms like lightheadedness or fainting, especially when standing up quickly. To use Fildena 120 safely, it’s important to consult a healthcare provider who can review your current medications and assess the risk of interactions.