Sildenafil is common in the treatment of ED. It can also treat conditions such as pulmonary hypertension — a type of high blood pressure in the lungs.
The pills come in doses of 25 mg, 50 mg, or 100 mg.
Some advantages of taking sildenafil for ED include:
Fast-acting: It starts working around 30 minutes after taking the pill.
Research: Clinical trials and studies confirm its effectiveness.
Lasting effects: The effects can last for up to 4 hours.
Side effects: Serious side effects are rare, though they can include allergic reactions and heart problems.
Some disadvantages include:
Short-term use: It may only be a short-term option, as 20–50% of people who take sildenafil like to buy cenforce 150 and fildena 100 online do so temporarily.
Unsuitable for some health conditions: According to an older review from 2012, it may not suit individuals with some chronic conditions, such as multiple sclerosis.
Drug interactions: It can interact with other drugs, including some heart disease and blood pressure medications.
Preference: People seem to prefer an alternative drug — tadalafil— though the two drugs are equally effective, according to 2017 research.
There are also some possible side effects of sildenafil, including:
a stuffy or runny nose
hot flashes
headaches
a fever
nausea
chest pains
painful erections lasting several hours
dizziness
vision problems
indigestion