Tadasoft 40 mg is listed online as a product manufactured by Sunrise Remedies Pvt. Ltd. in India. However, an online listing does not prove that a particular seller's tablets are genuine.  Tadalafil 40 mg is higher than the usual maximum recommended single as-needed dose of Tadasoft 40 mg  for erectile dysfunction. Do not take 40 mg without specialist medical advice. Let me help verify your product. Where are you planning to purchase Tadasoft 40 mg? An online pharmacy A website selling imported medicines A local pharmacy in Surat You can also upload a photograph of the tablet strip and packaging. I can help check its manufacturer details and warning signs.