Skip to main content
DOSAGE AND ADMINISTRATION

DOSAGE AND ADMINISTRATION

Sildenafil > sildenafil 20 mg tablets


For example, a series of two studies looked at the effects of 50mg sildenafil in men with erectile dysfunction. After taking this dosage, 71 percent of participants got an erection in 30 minutes or less.

What Are Side Effects Associated with Using Sildenafil?

As mentioned earlier, some forms of sildenafil come as a 20mg tablet. These are often generic versions of Revatio. Let’s get something straight, fellas: The dose of sildenafil you use isn’t a measure of manhood — and a higher dosage won’t necessarily produce better effects. There’s no “ideal” dosage of sildenafil for everyone. That said, 50mg has shown proven benefits for most men in clinical trials. After 45 minutes, 82 percent achieved an erection. You may not want to take 50mg if you experience significant side effects like vision changes, nausea, or painful erections. If you notice side effects from sildenafil at a dosage of 50mg or 100mg, your healthcare provider may suggest going down to 25mg.

Product Dosage Quantity + Bonus Price
Kamagra100mg60 + 4 Pills201.34€ 191.75€
Viagra Generic200mg180 + 10 Pills277.56€ 264.34€
Kamagra100mg84 + 6 Pills264.44€ 251.85€
Viagra Generic25mg360 + 10 Pills213.68€ 203.50€
Viagra Generic100mg360 + 10 Pills330.21€ 314.49€
Viagra Generic50mg60 + 4 Pills83.93€ 79.93€
Viagra Generic200mg120 + 8 Pills204.80€ 195.05€
Viagra Generic100mg270 + 10 Pills270.47€ 257.59€
Kamagra Polo100mg84 + 4 Pills244.49€ 232.85€
Viagra Generic25mg180 + 6 Pills154.93€ 147.55€
Kamagra100mg120 + 6 Pills330.74€ 314.99€
Viagra Generic150mg30 + 2 Pills72.32€ 68.88€
Viagra Generic200mg60 + 4 Pills125.19€ 119.23€
Viagra Generic50mg270 + 8 Pills198.48€ 189.03€
Viagra Generic150mg60 + 4 Pills111.25€ 105.95€
Kamagra Polo100mg60 + 4 Pills189.39€ 180.37€
Viagra Generic50mg10 Pills26.87€ 25.59€

If you only have mild ED, you may find that a low dosage is more than enough to improve your symptoms and help you have sex without worrying about getting or maintaining an erection.

Usual Geriatric Dose for Erectile Dysfunction

But here’s the thing — if you don’t get the dosage right, the medication probably won’t work the way it should. Below, we’ll explain how to find the right sildenafil dosage for ED, what you should know about sildenafil dosage timing, and why you should never exceed the maximum dose of sildenafil in 24 hours. Like many other medications for ED, sildenafil helps you get and maintain erections by increasing blood flow to the tissue inside your penis. But sildenafil dosage isn’t based on penis size, SAT scores, your tax bracket, or how badly you want to elevate your sex life. Here are the most important facts about sildenafil: Sildenafil (the active ingredient in brand-name Viagra) is approved by the FDA for erectile dysfunction and pulmonary arterial hypertension (PAH), a form of high blood pressure in the lungs.

Serious side effects

Sildenafil (the active ingredient in brand-name Viagra) is approved by the FDA for erectile dysfunction and pulmonary arterial hypertension (PAH), a form of high blood pressure in the lungs. Sildenafil is in a class of medications called phosphodiesterase type 5 (PDE5) inhibitors, or PDE5 inhibitors. Sildenafil works by blocking the actions of cGMP-specific phosphodiesterase type 5 — an enzyme that controls blood flow to certain body tissues. PDE5 regulates blood flow to your penis. By blocking its effects, sildenafil improves blood supply to erectile tissue and makes it easier to get — and stay — hard. But if you have severe or persistent ED, your healthcare provider might prescribe sildenafil at a higher dosage.

5.5 Hearing Loss

The most common side effects of SILDENAFIL CITRATE TABLETS are: abnormal vision, such as changes in color vision (such as having a blue color tinge) and blurred vision In addition, heart attack, stroke, irregular heartbeats and death have happened rarely in men taking SILDENAFIL CITRATE TABLETS. Most, but not all, of these men had heart problems before taking SILDENAFIL CITRATE TABLETS. It is not known if SILDENAFIL CITRATE TABLETS caused these problems. Tell your healthcare provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of SILDENAFIL CITRATE TABLETS.

Prior authorization

For more information, ask your healthcare provider or pharmacist. How should I store SILDENAFIL CITRATE TABLETS? Store SILDENAFIL CITRATE TABLETS at room temperature between 68°F to 77°F (20°C to 25°C). Keep SILDENAFIL CITRATE TABLETS and all medicines out of the reach of children. General information about the safe and effective use of SILDENAFIL CITRATE TABLETS. Find the right dosage for you, and take what you need — nothing more, nothing less. For most people, sildenafil is safe and effective, but that doesn’t mean it’s perfect.

Medical uses

For current full prescribing information, please visit Cardura (doxazosin mesylate), and Minipress (prazosin HCl) are registered trademarks of Pfizer Inc. The other brands listed are trademarks of their respective owners and are not trademarks of Pfizer Inc. The makers of buy sildenafil citrate online canada these brands are not affiliated with and do not endorse Pfizer Inc or its products. Spontaneous sex for less than $2/day Thinking of increasing your sildenafil dosage on your own for even longer, harder erections? Sorry to be a killjoy, but you should never override your healthcare provider’s guidance.

Sildenafil may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

Sildenafil, the active ingredient in Viagra®, is an FDA-approved medication for treating erectile dysfunction (ED). Though it’s a great drug, taking too much or too little can either render it ineffective or set you up for some uncomfortable side effects. If you’re Googling sildenafil dosages, it might be time for a refresher on how this drug works and how providers determine the correct dose for patients. While sildenafil has a well-earned reputation for helping guys with ED, it isn’t a cure for erectile dysfunction — and it doesn’t supercharge your libido. What the drug does do is make it easier to get and maintain an erection when you’re already sexually aroused. And like Superman around kryptonite, many negative effects you might experience from sildenafil can be dose-dependent.

8.5 Geriatric Use

Sildenafil comes in oral tablet form and is available in a range of dosages, from 20mg up to 100mg (milligrams). It usually takes about a half-hour for sildenafil to start working. Most men who use sildenafil to treat ED take the medication 30 minutes to one hour before sexual activity. It’s recommended to avoid high-fat meals while taking this drug, which can affect its efficacy. Since ED can vary in severity, there’s no one-size-fits-all dose of sildenafil for erectile dysfunction.

Warnings for people with certain health conditions

If you have mild to moderate ED, you may notice major improvements in sexual performance from a relatively low dosage of sildenafil. On the other hand, if you have severe ED or erectile dysfunction caused by a medical condition that limits blood flow to your penis, you might need a higher dosage. While a higher dose of sildenafil may be most effective, taking too much sildenafil can also elevate your risk of side effects, like headache, nausea, or blurred vision. The sildenafil daily dosage for adults typically starts at 50mg, usually taken roughly one hour before sexual activity — and no more than one dose per day. This can be adjusted to 25mg or 100mg based sildenafil oral jelly 100mg lovegra on the severity of your ED and your response to the medication. Luckily, most potential adverse effects of sildenafil are mild and resolve on their own over time.

Condition Details
Temperature Store below 25°C (77°F)
Humidity Keep in a dry place, away from moisture
Light Exposure Store in a dark place, protect from light
Child Safety Keep out of reach of children

As mentioned briefly above, clinical studies show that the risk of side effects from sildenafil increases with dosage. For instance, headaches (the most common side effect of sildenafil) were reported by 16 percent of people at a dosage of 25mg, 21 percent at a dosage of 50mg, and 28 percent at a dosage of 100mg in clinical trials. Other side effects, such as flushing, indigestion, and nasal congestion, also occurred at a higher rate as the dosage of sildenafil increased.

Warnings & Precautions

Some versions of sildenafil come in 20mg doses — these film-coated tablets are the generic version of a medication called Revatio®. This drug was originally developed to treat pulmonary hypertension, but generic Revatio is sometimes used off-label to treat ED. Using multiple 20mg tablets, your prescribed dose of sildenafil for ED could be 40mg, 60mg, or 80mg. Here’s what you can typically expect from a dosage of sildenafil. Your journey with sildenafil or Viagra will probably begin with a 50mg dose.

Does sildenafil interact with other medicines (drug interactions)?

Since most men with ED notice improvements in their erections and sexual performance from a 50mg dosage, healthcare providers usually start there and either increase or decrease the dosage accordingly. In a randomized trial, men’s erections lasted for 19.5 minutes on average after using sildenafil, compared to zero minutes for men who received a non-therapeutic placebo. Your healthcare provider may prescribe higher doses of sildenafil if you have severe or persistent ED that doesn’t get better with the use of sildenafil at a lower dose. The minimum dosage of sildenafil FDA-approved to treat erectile dysfunction is 25mg. You might be prescribed sildenafil at this dosage if you have mild ED or any health issues that increase your risk of side effects from sildenafil. Sildenafil can also cause more serious side effects like: Seriously, death — so make sure you use this medication as directed, and seek emergency medical help if you experience any of the side effects above.

  • Sildenafil 20 mg tablets are used primarily to treat erectile dysfunction.
  • They work by increasing blood flow to the penis.
  • Typically, the medication is taken 30-60 minutes before activity.
  • The effects of sildenafil can last up to 4-6 hours.
  • Do not take more than one tablet per day.

Priapism — an erection lasting four hours or longer — sounds great until you realize you can permanently damage the tissue in your penis if you don’t do something about it ASAP. Like most medications, sildenafil can cause interactions when used with other prescription drugs, alcohol, and certain other substances.

In case of emergency/overdose

Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use SILDENAFIL CITRATE TABLETS for a condition for which it was not prescribed. Do not give SILDENAFIL CITRATE TABLETS to other people, even if they have the same symptoms that you have. This Patient Information leaflet summarizes the most important information about SILDENAFIL CITRATE TABLETS. If you would like more information, talk with your healthcare provider.

What are the serious side effects of sildenafil?

You can ask your healthcare provider or pharmacist for information about SILDENAFIL CITRATE TABLETS that is written for health professionals. For more information, go to or call 1-800-438-1985 What are the ingredients in SILDENAFIL CITRATE TABLETS? This Patient Information has been approved by the U.S. Food and Drug Administration. This product's label may have been updated. Sildenafil can potentially cause dangerous drug interactions when combined with medications for heart disease or high blood pressure.

  • Sildenafil 20 mg tablets are manufactured by several pharmaceutical companies.
  • Generic versions are usually less expensive than brand-name options.
  • The drug works by inhibiting phosphodiesterase type 5 enzyme.
  • Patients should report any unusual symptoms promptly.
  • It is important to have a proper diagnosis before starting treatment.

Nitrates, alpha-blockers, and calcium channel blockers. When sildenafil is used with these or other medications for hypertension or cardiovascular disease, it can contribute to a sudden decrease in blood pressure that may, in some cases, be life-threatening.

Erstellt mit WebSite X5
Info / Do you have questions?
Feel free to send me an email with your question, preferred appointment time or request.
You are also welcome to leave me a message on my voicemail and I will get back to you as soon as possible.

> Appointments by arrangement only <

Anschrift: Schlößlesweg 2/2,
71640 Ludwigsburg
Back to content