Duratia and Viagra are not the same, although both are used to treat issues related to sexual health. They have different active ingredients and work in different ways to address different conditions. Differences Between Duratia and Viagra: 1. Active Ingredient: Duratia contains Dapoxetine (60 mg), which is a selective serotonin reuptake inhibitor (SSRI) used to treat premature ejaculation (PE). Viagra contains Sildenafil (50 mg or 100 mg), which is a PDE5 inhibitor used to treat erectile dysfunction (ED). 2. Purpose: Duratia is primarily used to delay ejaculation. It helps men who ejaculate too quickly (premature ejaculation), giving them better control over the timing of ejaculation. Viagra, on the other hand, is used to help men with erectile dysfunction. It works by increasing blood flow to the penis, enabling men to achieve and maintain an erection when sexually stimulated. 3. Mechanism of Action: Duratia works by increasing serotonin levels in the brain, which helps improve the control over ejaculation and prolong sexual activity. Viagra works by inhibiting the enzyme PDE5, which leads to increased blood flow to the penis, helping a man maintain an erection when sexually aroused. 4. Indications: Duratia is specifically used for premature ejaculation. Viagra is specifically used for erectile dysfunction. 5. Dosage and Administration: Duratia is typically taken 30 to 60 minutes before sexual activity and is used to delay ejaculation, with the effects lasting for several hours. Viagra is also taken about 30 to 60 minutes before sexual activity to help with erectile dysfunction, and its effects typically last for 4-5 hours. 6. Side Effects: Duratia may cause side effects such as nausea, headaches, dizziness, sleep disturbances, and sexual dysfunction. Viagra may cause side effects like headaches, flushing, nasal congestion, indigestion, and dizziness. Conclusion: Duratia and Viagra serve different purposes: Duratia treats premature ejaculation, while Viagra treats erectile dysfunction. They contain different active ingredients and work through different mechanisms. In some cases, a doctor may prescribe both medications together for a patient who experiences both conditions.