What is Sildenafil Citrate?
Sildenafil Citrate is a medicine used to treat:
- Erectile dysfunction (ED) – helps men get and maintain an erection.
- Pulmonary arterial hypertension (PAH) – high blood pressure in the lungs.
The most popular brand of Sildenafil is Viagra, but it is also available as Kamagra, Cenforce, Fildena, Malegra, and Suhagra.
How Sildenafil Works
- Sildenafil helps increase blood flow to the penis, which makes it easier to get an erection.
- It works by blocking an enzyme called PDE5, which normally reduces blood flow in the penis.
- Sildenafil does not cause an erection on its own – you must be sexually stimulated.
- It usually starts working 30 to 60 minutes after taking it, but sometimes it may take up to 2 hours.
- Feeling relaxed and happy can help the medicine work faster.
How Sildenafil Helps with ED
- By improving blood flow and oxygen to the penis, it helps the penis expand and harden.
- This allows men to get an erection long enough for sexual activity.
- Sildenafil cannot prevent the refractory period (losing an erection after orgasm), but it helps achieve another erection when sexually aroused.
What Sildenafil Contains
- The active ingredient is Sildenafil Citrate.
- It is a PDE5 inhibitor, the same type of medicine as Tadalafil (Cialis) or Vardenafil (Levitra).
- Different brands may look different, but the effect and metabolism are similar.
Side Effects of Sildenafil
Common side effects include:
- Headache
- Indigestion or upset stomach
- Nasal congestion or runny nose
- Flushing or hot flushes
- Nausea
- Dizziness
- Vision changes (blurred vision, blue tint, or color confusion)
Sildenafil may also interact with other medicines, such as blood pressure medications, heart medications, or antidepressants, which can increase side effects.
How Long Does Sildenafil Last?
- Sildenafil usually works for about 4 hours.
- Older men may experience longer effects because their bodies process the medicine more slowly.
- Factors like age, diet, health, and other medications can affect how long it lasts.
Tips for Best Results
- Take one hour before sexual activity for maximum effect.
- Eat small meals to help the medicine work faster.
- Avoid alcohol or grapefruit juice while taking it.
Conclusion
Sildenafil Citrate is a popular and effective treatment for erectile dysfunction and can also help men with pulmonary hypertension.
- It works best when taken about 1 hour before sex.
- It usually lasts around 4 hours.
- Always follow the recommended dose and consult a doctor if needed.