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For PAH, sildenafil is usually prescribed at a dose of 20 mg three times daily. This helps relax blood vessels in the lungs, improving blood flow and reducing blood pressure.

  • Avoid use if you have recent heart attack or stroke.
  • Discuss your full medical history with your doctor.
  • Be aware of the potential for allergic reactions.
  • Discontinue use and consult a doctor if adverse effects occur.

Unlike ED treatment, PAH dosing is consistent throughout the day and should be taken at evenly spaced intervals to maintain steady blood levels.

Our erectile dysfunction Rx options

Use protective measures to guard against sexually transmitted diseases, including the Human Immunodeficiency Virus (HIV). Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Sildenafil is sold under the brand name Viagra, among others, is a medication used sildenafil 100mg blue pill to treat erectile dysfunction and pulmonary arterial hypertension. It is unclear if it is effective for treating sexual dysfunction in women. It is taken by mouth or by injection into a vein.

Special Populations

Your GoMDUSA doctor or nurse practitioner will recommend the appropriate starting dose based on all the information you provide. Typically our doctors or nurse practitioners prescribe the 60mg as a starting dose, which means taking 3 of the 20mg pills at a time. Never take more than one dose in 24 hours. Do not eat grapefruit or drink grapefruit juice on the same day you take sildenafil because it increases the chance of side effects. Common side effects include headache, flushing, upset stomach, minor changes in vision, nasal congestion, back and muscle pain, nausea, mild dizziness, and rash.

Drugs Affecting or Metabolized by Hepatic Microsomal Enzymes

These side effects will often go away on their own, but you should seek treatment if they persist. At GoMDUSA, you can purchase authentic sildenafil by completing an online consultation with a licensed medical professional in your state. The prescription can then be sent to our partnered mail-order pharmacy for free delivery. To begin, you can utilize our service for treating erectile dysfunction. If a GoMDUSA doctor or nurse practitioner deems it appropriate, they may prescribe generic 20mg sildenafil tablets in doses of 1, 3, or 5 pills at a time, depending on the individual's needs. What is the Typical Sildenafil Dose for Adults?

Product Dosage Quantity + Bonus Price
Viagra Generic50mg60 + 4 Pills83.93€ 79.93€
Viagra Generic200mg90 + 6 Pills170.79€ 162.66€
Viagra Generic25mg60 + 4 Pills71.99€ 68.56€
Kamagra Soft Tabs100mg120 + 6 Pills311.78€ 296.93€
Kamagra100mg84 + 6 Pills264.44€ 251.85€
Kamagra Oral Jelly100mg220 + 18 Sachets662.24€ 630.70€
Viagra Generic100mg10 Pills28.91€ 27.53€
Kamagra Oral Jelly100mg10 Sachets54.55€ 51.95€
Viagra Generic25mg90 + 6 Pills105.03€ 100.03€
Viagra Generic200mg180 + 10 Pills277.56€ 264.34€
Viagra Generic150mg10 Pills36.73€ 34.98€
Kamagra Polo100mg120 + 6 Pills327.15€ 311.57€
Viagra Generic200mg20 Pills61.69€ 58.75€
Kamagra Oral Jelly100mg63 + 7 Sachets224.18€ 213.50€
Kamagra Oral Jelly100mg90 + 8 Sachets303.56€ 289.10€
Viagra Generic50mg10 Pills26.87€ 25.59€
Viagra Generic25mg10 Pills25.19€ 23.99€

Adults using sildenafil for erectile dysfunction generally start at 50 mg per dose.

How Much Is Too Much Sildenafil?

Dosage adjustments may be necessary for patients with liver or kidney issues, or when taken with certain medications. Missing a dose or overdosing requires specific steps to avoid side effects and complications. Consulting a healthcare provider, especially through telehealth services like Doctronic.ai, ensures personalized and safe dosing guidance. Sildenafil is a widely used medication best known for treating erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Understanding the right dosage is key to maximizing benefits while minimizing risks.

If you take more than the recommended amount of Viagra

This guide breaks down typical doses, timing, and adjustments to help you use sildenafil safely and effectively. Sildenafil, a phosphodiesterase type 5 (PDE5) inhibitor, works by increasing blood flow to the penis, which helps achieve and maintain an erection in men experiencing erectile dysfunction. Its effectiveness has made it a popular choice since its introduction, and it is often the first medication prescribed for this condition. Beyond its use in erectile dysfunction, sildenafil has also gained attention for its role in treating pulmonary arterial hypertension, a serious condition characterized by high blood pressure in the lungs. By relaxing the blood vessels in the lungs, it helps improve exercise capacity and overall quality of life for those affected.

The Bottom Line

It is important to note that while sildenafil is effective, it is not suitable for everyone. Patients should be aware of potential side effects, which can include headaches, flushing, and gastrointestinal discomfort. More serious side effects, although rare, can occur, particularly in individuals with pre-existing cardiovascular conditions. Therefore, a thorough medical history and discussion of current medications with a healthcare provider are crucial before starting sildenafil. This ensures that the benefits outweigh any potential risks and that the patient is monitored appropriately throughout their treatment journey. Based on response and side effects, doctors may adjust this dose. The maximum recommended dose for ED sildenafil oral jelly 100 mg is 100 mg per day.

Usual Adult Dose for Pulmonary Hypertension

These doses (20mg, 60mg, and 100mg) are similar to the more costly 25mg, 50mg, and 100mg doses of sildenafil. A typical starting dose for those who have not taken these medications before is 60mg, which is equivalent to 3 of the 20mg tablets. Pfizer also offers a more expensive branded version of the 20mg pill called Revatio. The generic 20mg pills provide an affordable option for treating erectile dysfunction. Additionally, Pfizer offers Viagra-branded and generic versions of 25mg, 50mg and 100mg sildenafil pills.

Related treatment guides

The FDA has granted approval for the use of 25mg, 50mg, and 100mg sildenafil pills for the treatment of erectile dysfunction. However, the FDA has not approved the use of 20mg pills for this purpose, only for the treatment of pulmonary hypertension. Therefore, if you take 20mg pills to treat erectile dysfunction, you are using it in a manner that is not authorized by the FDA. We offer prescription medications clinically proven to help improve erections. Most common PDE5 drug that lasts in your system for 4 - 6 hours.

Some side effects can be serious. If you experience any of the following symptoms, call your doctor immediately:

Most common fast-acting PDE5 drug that lasts in your system for up to 18 hours. Fast-acting PDE5 drug that lasts in your system for up to 18 hours. Sildenafil is commonly prescribed for erectile dysfunction and pulmonary arterial hypertension, with dosage varying by condition and patient needs. Typical sildenafil citrate tables adult doses range from 25 mg to 100 mg for erectile dysfunction, taken about an hour before sexual activity. For pulmonary arterial hypertension, sildenafil is often given in lower doses multiple times a day. For pulmonary arterial hypertension, adults typically take 20 mg three times daily.

Proper Use

The typical starting dose for sildenafil in treating erectile dysfunction is 50 mg taken about one hour before sexual activity. Depending on effectiveness and tolerance, the dose can be adjusted to 25 mg or increased to a maximum of 100 mg. It should not be taken more than once per day. Sildenafil works best when taken on an empty stomach, as food can delay its onset. Sexual stimulation is required for the medication to be effective. This regimen is designed to provide continuous relief from symptoms.

  • Sildenafil 60mg is used to treat erectile dysfunction.
  • It works by relaxing blood vessels to increase blood flow.
  • The usual dosing frequency is once a day.
  • Do not take more than one dose in 24 hours.

What is the Typical Sildenafil Dose for Children? Sildenafil is less commonly used in children, but it may be prescribed for pediatric pulmonary arterial hypertension under close medical supervision. Dosages vary significantly based on weight and condition severity. It is critical to follow a healthcare provider’s guidance.

Side Effect Severity Frequency Notes
Headache Mild to moderate Common Usually subsides within hours
Flushing Mild Frequent Redness of face or neck
Nasal Congestion Mild Common Stuffiness in nasal passages

If you forget to take a dose of sildenafil prescribed for PAH, take it as soon as you remember, unless it is almost time for your next dose.

What special precautions should I follow?

Shake well before oral administration and use a calibrated measuring device for accurate dosing. IV: Administer as an IV bolus injection; the supplied product is ready for use. Tablets/IV solution: Store at 20C to 25C (68F to 77F); excursions permitted to 15C to 30C (59F to 86F). Oral suspension (liquid): Store at 20C to 25C (68F to 77F); excursions permitted to 15C to 30C (59F to 86F). Oral suspension (powder): Store below 30C (86F) in the original package in order to protect from moisture.

Drug Interactions

After reconstitution, store below 30C (86F) or in refrigerator at 2C to 8C (36F to 46F); do not freeze. Oral suspension (powder): Reconstitute with water (total 90 mL) in separate additions; shake vigorously after each addition. Do not mix with other medications or flavoring; insert adaptor into bottle neck. Consult the manufacturer product information for detailed instructions. Cardiovascular: Cardiac status/risk factors (prior to initiation); blood pressure (periodically during treatment in patients with PAH on concomitant anti-hypertensive agents) Drug Interactions: For concomitant use of medications that may be contraindicated or for dose adjustment (at baseline and during treatment) Ocular: NAION risk factors (prior to initiation) Read the US FDA-approved patient labeling (Patient Information and/or Instructions for Use).

Platelet-aggregation Inhibitors

Tell your healthcare provider about all of the medicines you (or your child take). Regular and/or intermittent use of nitric oxide donors (e.g., organic nitrates or nitrites) in any form Other PDE5 inhibitors or products containing sildenafil Seek immediate medical attention in the event of: Sudden loss of vision in one or both eyes Sudden decrease or loss of hearing; may be accompanied by tinnitus and dizziness An erection that persists longer than 4 hours. It is not recommended to take this drug more than once a day. This medication can cause your blood pressure to unsafely drop suddenly if it is taken with certain other medicines. Stop sexual activity and seek medical attention if you experience symptoms such as chest pain, dizziness, or nausea during sex, or if you have any side effect that bothers you or does not go away. Do not double up to make up for a missed dose.

  • Sildenafil 60mg may interact with blood pressure medications.
  • Use with caution if you have a history of priapism.
  • Blood tests may be required before starting treatment.
  • Regular medical check-ups are recommended.

For ED, sildenafil is typically taken as needed, so missing a dose usually does not apply. Avoid taking more than one dose in 24 hours. How to Adjust Your Sildenafil Dose for Certain Medical Conditions Patients with liver or kidney problems may require lower doses of sildenafil. These organs process and clear the medication, so impaired function can increase drug levels in the body, raising the risk of side effects. Sildenafil can interact with nitrates, certain blood pressure medications, and other drugs. These interactions may necessitate dosage adjustments or alternative treatments. Always inform your healthcare provider about all medications you are taking. Taking more than the recommended dose of sildenafil can cause serious side effects, including severe hypotension, vision changes, and prolonged erections (priapism). If an overdose is suspected, seek emergency medical attention immediately.

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TCM Practice Eibert Christian

Phone availability Mon-Sat / 8am-6pm

076 335 14 83

Oberlandstrasse 102, 8610 Uster