Viagra vs. Fildena 100 . Which medication for erectile dysfunction is better? Are Fildena and Viagra interchangeable terms? Which is more powerful? Sildenafil Citrate is the same component found in both Fildena and Viagra. That implies that Fildena 100 mg and Viagra are essentially the same medication and have comparable effects. Because it has identical outcomes, you can use either Viagra or Fildena. Use the buttons below to place an order if you wish to buy Viagra or Fildena 150 online without a prescription. Shipping is free to all countries, including the USA, UK, Australia, and Europe. Erectile dysfunction (impotence; inability to achieve or maintain an erection) in men is treated with sildenafil (Viagra). Exercise capacity is increased in persons with pulmonary arterial hypertension using sildenafil (Revatio) (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness). Sildenafil (Revatio) is often not recommended for use in children, however in some circumstances, a doctor may determine that it is the most effective treatment for a child's disease. The drug sildenafil belongs to the group of drugs known as phosphodiesterase (PDE) inhibitors. During sexual stimulation, sildenafil improves erectile dysfunction by boosting blood flow to the penis. An erection may result from this increased blood flow. In order to facilitate easy blood flow, sildenafil treats PAH by relaxing the blood vessels in the lungs. You should be aware that sildenafil does not treat erectile dysfunction or raise sexual desire if you are taking it to treat it. Pregnancy and the transmission of sexually transmitted illnesses like the human immunodeficiency virus are not prevented by sildenafil (HIV). For oral use, sildenafil is available as a liquid suspension (Revatio only) and tablet. If you are taking sildenafil to treat erectile dysfunction, abide by this paragraph's instructions and those given by your doctor. As needed, use sildenafil prior to sexual activity. The ideal time to take sildenafil is around an hour before sexual activity, while you can take the drug up to 30 minutes or 4 hours beforehand. Typically, sildenafil shouldn't be taken more frequently than once per 24 hours. Your doctor might advise you to take sildenafil less frequently if you have certain medical conditions or are using specific drugs. Sildenafil will take longer to start working if you take it with a high-fat meal, though. If you are taking sildenafil to treat PAH, abide by this paragraph's instructions and those given by your doctor. With or without food, you'll most likely take sildenafil three times every day. Space your dosages of sildenafil approximately 4 to 6 hours apart and take them at around the same times each day. Any directions on your prescription label that you are unclear about following, ask your doctor or pharmacist to clarify. Utilize sildenafil as directed by your physician. Never take it more often, in bigger doses, or less frequently than prescribed by your doctor. Before each usage, shake the drink vigorously for 10 seconds to evenly distribute the medication. To use and clean the oral syringe, adhere to the manufacturer's instructions. Never combine the liquid with other prescriptions or flavour it with anything. If you are taking sildenafil to treat erectile dysfunction, your doctor will likely start you on an average dose and then adjust it based on how you react to the drug. If sildenafil is not working as well as it should or if you experience any negative effects, let your doctor know. If you are taking sildenafil to treat PAH, you should be aware that it just regulates the condition. Even if you are feeling OK, keep taking sildenafil. Without first seeing your doctor, do not discontinue taking sildenafil.