Viagra: How a Little Blue Pill Changed the World
Ideally, take Viagra an hour before sexual activity. But it can be taken 30 minutes to 4 hours before sexual activity, too.
2. How does Viagra work?
Sildenafil does not protect against sexually transmitted infections, including HIV. Sildenafil belongs to a group of medicines, known as phosphodiesterase-5 (PDE-5) inhibitors, which are used to treat erectile dysfunction or pulmonary arterial hypertension. You should not take more than one PDE-5 inhibitor medicine. Medicines in this group include avanafil (Stendra), sildenafil (Viagra, Revatio, and others), tadalafil (Cialis and others), and vardenafil (Levitra, Staxyn). Use an accurate measuring device to measure your dose of sildenafil oral liquid.
Key takeaways
A household spoon is not an accurate measuring device and may cause you to take the wrong dose. Ask your pharmacist to recommend an appropriate measuring device. Tell your healthcare provider about all of your health conditions and any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. This will help them determine if sildenafil is right for you. In particular, make sure that you discuss any of the following.
Recreational use
Tell your healthcare provider if you have any of the following. Heart problems, such as heart rhythm problems, chest pain, or heart failure Heart attack, stroke, or heart surgery within the past six months High blood pressure that is still too high despite taking medicines for it Peyronie's disease, or a penis with an abnormal curve or shape An erection lasting longer than four hours A blood disorder, such as sickle cell anemia An inherited eye disease called retinitis pigmentosa Vision loss, or a problem with the nerve between your eyes and brain (optic nerve) Health conditions or factors that raise the risk of optic nerve problems, such as diabetes, high cholesterol, smoking, being older than 50, or having a “crowded disc,” which is something an eye doctor may see in an eye exam Pulmonary veno-occlusive disease, a condition where blood vessels in the lungs are blocked It is not known if or how sildenafil could affect pregnancy or harm an unborn baby. Tell your healthcare provider if you are or plan to become pregnant. Tell your healthcare provider if you are breastfeeding or plan to breastfeed. Your healthcare provider will advise you if you should take sildenafil while breastfeeding. How you take Viagra matters when it comes to effectiveness. Viagra can be taken with or without food, but if you like to fuel up before sexual activity, try to keep your meal choice light.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 100mg | 10 Pills | 28.91€ 27.53€ | |
| Viagra Generic | 150mg | 270 + 10 Pills | 326.61€ 311.06€ | |
| Viagra Soft Tabs | 100mg | 270 + 10 Pills | 419.95€ 399.95€ | |
| Viagra Generic | 100mg | 270 + 10 Pills | 270.47€ 257.59€ | |
| Viagra Professional | 100mg | 360 + 6 Pills | 527.09€ 501.99€ | |
| Viagra Generic | 100mg | 120 + 6 Pills | 149.50€ 142.38€ | |
| Viagra Professional | 100mg | 20 Pills | 71.14€ 67.75€ | |
| Viagra Original | 100mg | 92 + 4 Pills | 362.88€ 345.60€ | |
| Viagra Generic | 200mg | 90 + 6 Pills | 170.79€ 162.66€ | |
| Viagra Generic | 150mg | 10 Pills | 36.73€ 34.98€ | |
| Viagra Generic | 100mg | 90 + 6 Pills | 129.02€ 122.88€ | |
| Viagra Super Active | 100mg | 10 Pills | 28.76€ 27.39€ | |
| Viagra Generic | 200mg | 60 + 4 Pills | 125.19€ 119.23€ | |
| Viagra Generic | 200mg | 270 + 10 Pills | 379.76€ 361.68€ | |
| Viagra Generic | 25mg | 20 Pills | 37.74€ 35.94€ | |
| Viagra Generic | 50mg | 20 Pills | 40.52€ 38.59€ | |
| Viagra Soft Tabs | 100mg | 180 + 10 Pills | 314.95€ 299.95€ |
Eating a large or high fat meal before you take it can delay absorption, meaning it’ll take longer to take effect.
| Parameter | Details | Notes |
|---|---|---|
| Absorption | Rapid, starts within 30-60 minutes | Peak plasma levels at 1-2 hours |
| Half-life | Approximately 4 hours | Metabolized mainly in liver |
| Excretion | Mostly via feces, some via urine | Take with caution if kidney/liver issues |
| Food effect | High-fat meals may delay absorption | Best taken on an empty stomach |
If you’re anting it to work right away, eat a lighter meal. You might want to wait a couple of hours to allow enough time for digestion before taking it.
What are the generic options for erectile dysfunction (ED)?
Ask your healthcare provider if you are unsure what to do after a missed dose. This survey is being conducted by the WebMD marketing sciences department. Viagra dosage for erectile dysfunction (ED) is usually 50 to 100 milligrams (mg), but those over 65 may start at 25 mg. Your doctor will also need to consider possible drug interactions. If you’re new to Viagra, here’s the lowdown on how much you need hen you’re getting started.
Report Problems to the Food and Drug Administration
It depends on a few factors, including your age and why you’re taking it, since Viagra is not only used to treat ED. Your doctor will tell you how much you should take. For help with erections, the recommended dose for adults ages 18 to 64 years old is 50 milligrams (mg). Adults over age 65 often start with the lower dose, 25 mg. The dose could be increased to 100 mg depending on how effective it is and how well it’s tolerated.
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Certain medications and conditions may interact with Viagra, so it’s important to tell your doctor about any medications you take before you are prescribed Viagra. Some medications and conditions that interact with Viagra include: Ritonavir: Viagra should be taken at 25 mg per 48 hoursin order to be used safely along with this drug, since ritonavir increases the concentration of Viagra. CYP3A4 inhibitors: Viagra should be taken at 25-mg doseswith CYP3A4 inhibitors. CYP3A4 inhibitors also increase the concentration of Viagra. Alpha-blockers: You should be stabilized on alpha-blocker therapy prior to using Viagra in order to use it safely, and it should be prescribed at the lowest dose. Do not take the pill and expect to get an erection right away. Plan on giving yourself some time for it to work. You can take it up to 4 hours before having sex, so no need to rush or stress about it. If you like a glass of wine or another alcoholic beverage to unwind before sex, you should be fine. But drinking more than that after taking Viagra could decrease its effectiveness.
2.3 Dosage Adjustments in Specific Situations
If you take sildenafil after you eat a high-fat meal, such as a burger and fries, it may take longer to start working. Your healthcare provider may recommend limiting or avoiding grapefruit while taking sildenafil. Grapefruit or grapefruit juice can raise sildenafil levels in your body, which can increase the risk of side effects. There are no known interactions between sildenafil and alcohol. Always tell your healthcare provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using.
Drug Interactions
In particular, make sure that you discuss if you are using any of the following before taking sildenafil. Tell your healthcare provider about all medicines that you take or have recently taken. This may not be a complete list of medicines that can interact with sildenafil. If you or someone else has used too much sildenafil, get medical help right away, call 911, or contact a Poison Control center at 800-222-1222. For this use, sildenafil is used only when needed.
What drugs interact with Viagra (sildenafil)?
Take it as your healthcare provider recommends, which is usually between 30 minutes to four hours before planned sexual activity. Do not take double or extra doses. For this use, take sildenafil as your healthcare provider recommends, which is usually three times a day. If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and only take the next dose. Moderate to heavy drinking can make it more difficult to get an erection. Combining it with alcohol can increase this effect. If your blood pressure drops, symptoms like dizziness, lightheadedness, and headache could also decrease effectiveness. Viagra will not work if you are not sexually aroused.
| Brand Name | Active Ingredient | Manufacturer | Price Range ($) | Availability |
|---|---|---|---|---|
| Viagra | Sildenafil citrate | Pfizer | 20-50 per pill | U.S. and globally |
| Kamagra | Sildenafil citrate | Ajanta Pharma | 10-35 per pill | Online |
| Sildenafil CT | Sildenafil citrate | Various | 15-40 per pill | Online/Pharmacies |
| Vivanza | Vardenafil | Menarini | 25-60 per pill | Europe & Asia |
If you’re going to take it before then, you’ll need to help it along by getting in the mood. Enjoy something that you find sexually stimulating, such as: engage in foreplay, like kissing or erogenous play Viagra normally starts to work within 30 to 60 minutes but can take as long as 2 hours. If you’re relaxed and sexually aroused, it could take effect sooner. Your age, overall health, and what’s in your stomach when you take it can all affect how long it lasts. Typically, Viagra can last up to 4 hours, but many users say it begins to wear off within 2 or 3 hours. Some have reported it lasting up to 5 hours. In case you’re wondering, you will not have an erection the entire time. It just means you’ll be able to get it during that window.
- Viagra enhances sexual performance by improving erectile firmness.
- It is available by prescription and should follow a doctor’s guidance.
- Viagra does not increase sexual desire, only aids in erection.
- Alcohol and high-fat meals can reduce Viagra's effectiveness.
- Heart health should be considered before taking Viagra.
- It is important to not take more than one tablet per day.
Usually, your erection will go away after you ejaculate.
Non-medical use
Otherwise, the two medications together could cause low blood pressure. Cardiovascular conditions: If you have cardiovascular issues, it may be best to steer clear of Viagra completely, since Viagra can make you more likely to go into cardiac arrest. In any case, it’s important to also beware of side effects like lightheadedness, change in vision, and nausea when taking Viagra, and speak with your doctor if you experience any of these. For severe side effects like prolonged erections and loss of vision or hearing, stop taking the drug and immediately seek medical attention. Take Viagra just once a day if it’s being used for ED.
Can I take Viagra after I’ve had my prostate removed?
Taking more than a single prescribed dose in the same day increases your chance of prolonged erection, called priapism, and other serious side effects. Stick to your prescribed dose to avoid any unpleasant and potentially serious effects. You can try masturbating or other methods of sexual stimulation to see viagra super whether this helps. If it still does not work, speak with your doctor about adjusting your dose. There are other ED treatments available if needed, including lifestyle changes that may help. Like Viagra, most ED drugs can be taken 30 to 60 minutes before sex. The exception is avanfil (Stendra), which is the fastest-acting ED medication available. It only takes 15 to 30 minutes to kick in, depending on the dose. When it comes to duration, tadalafil (Cialis) is the longest lasting and works for up to 36 hours. Viagra works by increasing blood flow to the penis so you can get hard enough, long enough to engage in sexual activity. Everyone is different, but it’s definitely possible.
- Women generally do not experience the effects of Viagra like men do.
- Research on Viagra’s effect on women’s sexual function is ongoing.
- Viagra is not approved for use in women by the FDA.
- Attempts to use Viagra for improving female libido have mixed results.
- Psychological factors also significantly impact sexual performance.
- Consulting a healthcare provider is recommended for sexual health concerns.
Your stamina, natural refractory period, and level of arousal can determine how many times you’ll be able to ejaculate before the medication wears off.
- Viagra can be used with other ED medications but only under medical advice.
- It is not effective if there is no underlying erectile dysfunction.
- Lifestyle changes like exercise can enhance Viagra’s effectiveness.
- Viagra may cause a sudden drop in blood pressure in some cases.
- Men with certain health conditions should avoid using Viagra.
- Report any adverse reactions to your healthcare provider immediately.
Yes, as is the case with all medications. Below are the most common side effects of Viagra.
| Side Effect | Frequency | Severity | Recommended Action |
|---|---|---|---|
| Headache | Common | Mild | Take pain relievers |
| Flushing | Common | Mild | Stay hydrated |
| Upset stomach | Less common | Mild | Take with food |
| Dizziness | Less common | Mild | Avoid driving |
Speak with your doctor if you experience any of these symptoms for an extended period of time: vision problems, such as blurred vision or a blue hue Though not common, some serious side effects have been reported. Stop taking Viagra and call 911 or your local emergency services, or go to the nearest emergency room, if you experience any of these symptoms: an erection that does not go away (priapism), which can cause permanent damage sudden vision loss in one or both eyes, which may be a sign of a serious condition called nonarteritic anterior ischemic optic neuropathy sudden changes in hearing, including tinnitus, decrease in hearing, or hearing loss chest pain or other signs of a heart problem or stroke, such as shortness of breath, confusion, trouble speaking, or nausea and vomiting signs of a severe allergic reaction, which may include fever, trouble swallowing, skin blisters, or swelling of the face, eyes, or tongue There’s no hard and fast rule here.