ED medication: Sildenafil side effects?

Although they work in similar ways, each oral medication has a slightly different chemical makeup. These minor differences affect the way each medication works, such as how quickly it takes effect and wears off, and the potential side effects. Your doctor will consider these factors as wel





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

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