Sildenafil (Viagra)
$0.27
Viagra (Sildenafil) treats erectile dysfunction by increasing blood flow to the penis, helping you get and keep an erection.
Drug Information
17 reviews for Sildenafil (Viagra)
Viagra contains Sildenafil.
Sildenafil is a medicine for men who have erectile dysfunction (ED). ED means it is hard to get an erection, or to keep it firm enough for sex. It is very common, especially as men get older, and it can be treated.
Sildenafil is the same active ingredient that is in the well-known brand Viagra. It usually starts working in 30 to 60 minutes and helps for about 4 to 5 hours.
What is it used for?
- Erectile dysfunction (trouble getting or keeping an erection) in adult men
How does it work?
When a man is sexually excited, extra blood flows into the penis to make it hard. A natural chemical in the body called PDE5 slowly stops this. Sildenafil blocks PDE5 for a few hours, so blood can flow in more easily and the erection lasts. It only works when you are aroused.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- Never take it if you use a nitrate medicine for chest pain (such as nitroglycerin/GTN spray or isosorbide) or recreational "poppers" (amyl nitrite). Together they can make your blood pressure drop to a dangerous level.
- Do not take it if you use riociguat, a medicine for high blood pressure in the lungs.
- Check with your doctor first if you have heart disease, have been told to avoid sex because of your heart, or had a heart attack or stroke in the last 6 months.
- Tell your doctor if you have very low or uncontrolled high blood pressure, or liver or kidney problems.
- Tell your doctor if you have an eye disease such as retinitis pigmentosa, or have ever suddenly lost sight in one eye.
- Tell your doctor if your penis has an unusual shape (for example Peyronie's disease) or you have a condition that can cause long erections, such as sickle cell anaemia, leukaemia or multiple myeloma.
- Tell your doctor if you have a bleeding problem or an active stomach ulcer.
- Some medicines can raise the amount of this medicine in your blood, such as ritonavir and other HIV medicines, ketoconazole, itraconazole, clarithromycin and erythromycin. Alpha-blockers (for example doxazosin or tamsulosin) can make your blood pressure drop more.
- Do not drink lots of alcohol or grapefruit juice with it. They can raise side effects like dizziness and low blood pressure.
- It does not protect against pregnancy or sexually transmitted infections.
- It is only for adult men aged 18 and over. It is not for women or children.
- The usual highest dose in most countries is 100 mg a day. Some strengths sold (for example 120 mg to 200 mg) are higher than this. Only take a higher strength if a doctor has told you it is right for you.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Viagra can cause side effects, but not everybody gets them.
Common side effects
- Headache
- Flushing (your face feels warm and looks red)
- Stuffy or runny nose
- Indigestion or upset stomach
- Feeling dizzy
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- An erection that lasts longer than 4 hours (this can damage the penis if it is not treated quickly)
- Sudden loss or dimming of sight in one or both eyes
- Sudden loss of hearing, or ringing in the ears with dizziness
- Chest pain, fainting or an uneven heartbeat during or after sex
- Signs of an allergic reaction, such as swelling of the face, lips or tongue, a bad rash, or trouble breathing
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Take one dose about 1 hour before sex. It can work any time from 30 minutes to 4 hours after you take it.
- Swallow the tablet whole with a glass of water.
- It works fastest on an empty stomach. After a big or fatty meal it may take longer to start working.
- Most men start with 50 mg. Your doctor may change this to 25 mg or 100 mg depending on how well it works and how you feel.
- Never take more than one dose in 24 hours.
If you miss a dose: You only take this medicine when you need it, so you cannot really miss a dose. Never take two doses in one day to make up.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QWill Viagra give me an erection without being turned on?
- A
No. It only helps your body respond when you are sexually excited. Without arousal, nothing will happen.
- QCan I drink alcohol with Viagra?
- A
A small drink is usually fine, but a lot of alcohol makes erections harder to get and raises the chance of dizziness and low blood pressure.
- QIs Viagra addictive?
- A
No. It is not habit-forming. You can stop using it at any time.
- QHow long does Viagra work for?
- A
It usually helps for about 4 to 5 hours after you take it. This does not mean you will have an erection the whole time. It means you can get an erection more easily when you are aroused during that time.
- QCan I take Viagra after eating?
- A
Yes, but a heavy or fatty meal can make it start working later. For the quickest effect, take it on an empty stomach or after a light meal.

Layla Bennett –
I decided to try this site and it turned out well. I found Viagra on the site quickly and checkout was simple. Everything was packed carefully and nothing was damaged. Happy with the experience overall.
Daria Gonzalez –
I used this site for my latest order and had no problems. Ordering Sildenafil took only a few minutes. It arrived on time, just as I expected.
Lina Jimenez –
I was a little nervous about ordering Sildenafil online, but it turned out fine. The order arrived without any hold-ups. I appreciated the clear emails about my order. Will be using this site again.
Dylan Zhang –
Tried this site for the first time and had a good experience. Nothing was broken or leaking and the box was in good shape. Overall, a smooth and simple experience.
Daria Wu –
My Viagra matched the description on the page. Checkout was simple and I never felt lost on the site.
Sofia Johansson –
The right item came, and the label matched my order. Another good thing: support was friendly and cleared up my doubt quickly. Thanks for making Sildenafil so easy to order.
Riley Mensah –
The expiry date was fine and everything looked as it should. Would not hesitate to use this site again.
Priya Karlsson –
Found what I needed on this site without any trouble. My order showed up within the timeframe I was given. Glad I went with this site for Viagra.
Sebastian Nasser –
I was a bit unsure at first, but ordering here worked out fine. The team kept me updated on my order status.
Isabelle Sanchez –
I did not have to search long to find Viagra here. The quantity was right and everything was accounted for. I had no trouble at checkout, which is not always the case on other sites. Good service, will reorder when I need to.
Edward Miller –
Decided to order Sildenafil here and it went smoothly. Got it faster than I was expecting, which was nice. I got an order confirmation right away and updates after that. Easy to deal with, which is what I wanted.
Nina Herrera –
Just got my order and everything went well. I got my order placed in no time. The parcel reached me without any delays. I will be ordering Sildenafil from here again.
Aiko Hoffmann –
I wanted Viagra and this site made it simple to order. Good, careful packing with no dents or tears. Their staff was patient with my questions. Very satisfied with how it all went.
Ricardo Baker –
Whenever I needed help, someone got back to me promptly. Delivery of my Sildenafil was quicker than I thought it would be. It was what I expected when I opened it.
Jorge Vega –
I had a question about my Sildenafil order and the support team replied fast. No delays at all with shipping.
Alexander Vega –
I got the correct item the first time, with no mix-ups. I liked that the site did not make things complicated. Thanks for the easy experience!
Yang Hughes –
The item looked exactly like the listing. The team kept me updated on the status of my Viagra order. I could follow the shipment and it arrived as scheduled.