Fildena 100 mg contains the active ingredient sildenafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. PDE5 is an enzyme that breaks down cyclic guanosine monophosphate (cGMP), a molecule that is involved in the relaxation of smooth muscle. When cGMP levels are high, smooth muscle relaxes and blood vessels dilate. This increased blood flow to the penis is what causes an erection. try generic Viagra online
Sildenafil works by blocking the PDE5 enzyme, which prevents the breakdown of cGMP. This leads to increased levels of cGMP and relaxation of the smooth muscle in the penis, resulting in an erection.
Fildena 100 mg is typically taken 30-60 minutes before sexual activity. It can be taken with or without food, but it is important to avoid taking it with grapefruit juice, as this can increase the blood levels of sildenafil and increase the risk of side effects.
Fildena 100 mg is generally safe and well-tolerated. However, it can cause some side effects, such as headache, flushing, nausea, and dizziness. In rare cases, it can cause more serious side effects, such as chest pain, priapism (a painful erection that lasts longer than 4 hours), and vision changes.
Fildena 100 mg is a prescription medication and should only be taken under the supervision of a doctor. It is important to talk to your doctor about your medical history and any other medications you are taking before taking Fildena 100 mg.
How long does Fildena 100 mg last?
Fildena 100 mg typically lasts for 4-6 hours. However, the exact duration of its effects can vary from person to person. Factors that can affect the duration of Fildena 100 mg include age, metabolism, and other medications being taken.
Who should not take Fildena 100 mg?
Fildena 100 mg should not be taken by people who are allergic to sildenafil or other PDE5 inhibitors. It should also not be taken by people who are taking nitrates (such as nitroglycerin) or alpha-blockers (such as tamsulosin). Fildena 100 mg can interact with these medications and cause serious side effects.
