Fildena may interact with certain medications, so it's essential to consult a healthcare professional before using it with other drugs. Nitrates (commonly used for heart conditions) and alpha-blockers can have dangerous interactions with Fildena 150 Tablets, leading to a sudden drop in blood pressure. Additionally, certain antifungal and antibiotic medications may affect Fildena effectiveness or increase the risk of side effects. Your healthcare provider will evaluate your medical history and current medications to determine if Fildena is safe and appropriate for you, making necessary adjustments to ensure optimal treatment outcomes.