Tadacip 20 mg is a medication primarily used for the treatment of erectile dysfunction. It contains Tadalafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. While it may have some off-label uses, such as in pulmonary hypertension, there is limited evidence supporting its use in treating scleroderma-associated digital ulcers. If you are considering Tadacip 20 mg or similar medications for this purpose, it's crucial to consult with a healthcare provider who is familiar with your medical history and can provide appropriate guidance. They can discuss potential treatment options and prescribe medications if deemed suitable. In terms of where to find Tadacip 20 mg or any medication, it's typically available through pharmacies with a prescription from a licensed healthcare provider. Online pharmacies may also carry it, but caution is advised to ensure the pharmacy is legitimate and the medication is genuine and safe. Always prioritize obtaining medications through reputable sources to avoid counterfeit or harmful products.