Sildalist 140 is a combination medication containing Sildenafil Citrate and Tadalafil, both phosphodiesterase type 5 (PDE5) inhibitors used to treat erectile dysfunction (ED) in men. The "140" likely indicates the combined dosage strength in milligrams. Sildenafil and Tadalafil work by enhancing blood flow to the penis, aiding in achieving and sustaining erections during sexual stimulation. While Sildalist 140 may offer potential benefits, it's important to consult a healthcare professional before use. They can provide guidance on proper dosage, potential interactions, and any contraindications based on individual health conditions, ensuring safe and effective use of this medication.