Viagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
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If you experience any severe heart or liver problems, let your doctor know. These conditions require immediate medical attention.
In addition, if you have ever had a heart attack or stroke, you should not take Viagra if you are also taking nitrate medications. These can cause a sudden, dangerous decrease in blood pressure. Viagra can also affect the how the heart works.
If you have ever had a heart problem, you should not take Viagra if you are also using pain relievers or an antibiotic.
A study has shown that a group of drugs, called "sildenafil", had a similar effect as Viagra on erectile dysfunction in men.
Sildenafil, an erectile dysfunction drug developed by Eli Lilly, works by relaxing the blood vessels in the penis and allows blood to flow into the penis when you are sexually excited.
Sildenafil is not recommended for people who have high blood pressure, or other heart conditions. It may not be suitable for people with certain heart conditions or other heart conditions. People with severe heart disease, such as people with the rare condition known as "Peyronie's disease" or known as "heart attack" who have had an attack of the heart or coronary artery disease should avoid taking sildenafil.
Sildenafil can cause a sudden drop in blood pressure that can be very dangerous for your heart and the heart. You should stop taking the drug and talk to your doctor if you have high blood pressure, heart disease, diabetes, or if you have a history of stroke.
Sildenafil is available in many countries, including the United States, as tablets and oral jelly. The drug is also available in other countries in Asia, and Europe and the Middle East.
It may not be suitable for everyone, and may cause side effects. You should discuss the risks and benefits of taking sildenafil with your doctor before taking the drug.
Your doctor will discuss your medical history and the benefits and risks of taking sildenafil.
This drug is also known as "Viagra", which is used to treat erectile dysfunction in men. This drug can help you achieve or maintain an erection when you are sexually aroused. The drug works by relaxing the blood vessels in your penis, allowing blood to flow into your penis when you are sexually excited.
You should not take sildenafil if you are allergic to sildenafil or any of the other ingredients listed on the label.
Sildenafil can cause an allergic reaction in people allergic to other erectile dysfunction medications. Tell your doctor if you have allergic or other medical conditions, especially if you have kidney problems, heart problems, or high blood pressure.
Some medicines may interfere with sildenafil and cause unwanted side effects.
Sildenafil may be affected by alcohol.
Some people taking the drug may experience side effects such as headaches, dizziness, flushing, or muscle pain. If you experience any of these, you should stop taking sildenafil and seek emergency medical attention.
Your doctor may prescribe you a different medicine, or you may want to stop taking sildenafil and talk to your doctor about a different medicine.
It is important to tell your doctor about all the medicines you are taking, including prescription and non-prescription medicines, vitamins, and herbal products.
You should not stop taking sildenafil without talking to your doctor first.
If you have any concerns or questions about the use of sildenafil, ask your doctor or pharmacist.
Sildenafil is not recommended for women and children under the age of 18.
© 2025 - Healthline© 2025 - Healthline© 2025Product InformationProduct ItemSildenafil is not recommended for people who have high blood pressure, heart conditions, or other heart conditions, especially if they have a history of such conditions.
Some people may experience an erection that lasts for more than 4 hours and may be unable to get or keep an erection. If you have heart problems, you should discuss this with your doctor before taking sildenafil. You should only take sildenafil if you have heart problems, especially if you have a history of such conditions. You should not take sildenafil if you are allergic to sildenafil or any of the other ingredients on the label.
If you have kidney problems, you should discuss this with your doctor before taking sildenafil. You should not take sildenafil if you have kidney problems, especially if you have a history of such conditions.
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Hi all! I have been doing some research online for about 4 years. I started getting some side effects from my Viagra but I am not sure if I can cope with them anymore or just need to get a refill. I have been struggling with sexual side effects so I really want to get my hands on some more information. Do you have any tips on how to deal with these side effects or are they all normal?
Posted byon July 12, 2016 11:17 pmby threadon July 12, 2016 11:24 pm
I started taking a 50mg dose of sildenafil and that made my problem worse, I was just a bit better. Now my erections are still not great and I have been having sex for the last 3-4 weeks now for about 4-5 years. My periods are always the worst and my periods are always painful, and it can be hard to get an erection. I am a big fan of natural lubricants and also have tried some lubricant products on the internet which have no effect at all. I am currently taking them in the hope that I will be able to get some relief to the sexual side of things.
on July 11, 2016 11:30 pmon July 11, 2016 12:09 pm
Hello All,
I have been using this for a couple of years now and have been having problems with them all over the past few months. I have not noticed any problems with the libido, however, I am still having problems with erectile disfunction. I'm going to try to get a refill on this one, as it isnt been that long. It does appear to be a good thing for me, I am using the 50mg sildenafil, and I am having problems with my blood pressure, so I'm thinking that the 50mg dose is a good idea. I've been on my current 50mg dose of sildenafil and I have felt great with it, it does seem to help the problem but it also causes a bit of a headache.
on July 12, 2016 12:15 pmon July 12, 2016 12:28 pm
Hi,
I take sildenafil 50mg and the 50mg dose of sildenafil has been working fine for me. I just wonder if there is anything I can do to reduce my blood pressure now? I'm a little worried that this has happened to me before but I know that it has. I also have diabetes and it is not causing me any problems. Also I'm worried that I will have to take another 100mg dose of the 50mg dose of sildenafil every time I need it.
on July 11, 2016 12:42 pmon July 11, 2016 12:43 pm
I've been using this for about a year. The 50mg dose is not helping to improve my sex drive. I've read some reviews about it, and it's not that hard to find. I also read in reviews that it might be helpful to try some natural lubricants or supplements on the internet. I also read the post about the 50mg dose of sildenafil and I was hoping it would help with my sex drive. The 50mg dose is definitely worth the research, but I don't think it will help anything right now, I just want to see how it works.
A man was arrested in the Philippines after a man was arrested after taking Viagra pills. The man was found with the pills in his possession. The man was charged with one count of possession of the pills with intent to sell, one count of possession of the pills with intent to deliver, one count of making a false statement of a condition of sale, two counts of making a false statement of a condition of sale, one count of possession of the pills with intent to deliver, and one count of making a false statement of a condition of sale.
A man was arrested in the Philippines after taking Viagra pills. The man was charged with one count of possession of the pills with intent to deliver, one count of making a false statement of a condition of sale, one count of making a false statement of a condition of sale, and one count of making a false statement of a condition of sale.
The man is being held in jail in the state of Benin.
Photograph:AP Photo/iStock/Getty Images
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