Sabitir 50mg tablet contains the active ingredient Sildenafil Citrate, which is primarily used for the treatment of erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, helping to achieve and maintain an erection when sexually aroused. This medication is usually taken as needed, approximately 30 minutes to an hour before sexual activity. It is important to note that sexual stimulation is required for the drug to be effective. Sabitar 50mg may also be prescribed for pulmonary arterial hypertension (PAH) to improve exercise capacity. Like other medications, it may have side effects and should be used under the guidance of a healthcare professional.