Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor commonly used to treat erectile dysfunction (ED). It works by increasing blood flow to the penis, facilitating the ability to achieve and maintain an erection. The use of sildenafil is generally focused on addressing male sexual function.Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) used to treat various mental health conditions, including depression and anxiety. It works by increasing the levels of serotonin in the brain, a neurotransmitter associated with mood regulation. https://www.flatmeds.com/product/cenforce-fm-100-mg/