If you have concerns about how Poxet 30 may affect your kidney function, it's important to discuss them with a healthcare professional. They can evaluate your individual situation, consider any underlying kidney conditions you may have, and provide personalized guidance on the use of dapoxetine or alternative treatment options for premature ejaculation. They may also recommend monitoring kidney function periodically, especially if you have pre-existing kidney disease or are at risk of kidney impairment.