Label: SILDENAFIL tablet

Practice "safe sex" such as using latex condoms. Consult your doctor or pharmacist for more details. Sildenafil is also available in other brands and strengths for treating high blood pressure in the lungs (pulmonary hypertension).

Ingredient	Quantity per Tablet	Function
Sildenafil Citrate	20 mg	Active ingredient
lactose monohydrate	50 mg	Filler and binder
Microcrystalline Cellulose	10 mg	Disintegrant
Magnesium Stearate	2 mg	Lubricant
Cornstarch	5 mg	Binder

Do not take sildenafil with any other product that contains sildenafil or other similar medications for erectile dysfunction-ED or pulmonary hypertension (such as tadalafil, vardenafil).

Comparing Side Effects

Don’t put this medication in your car’s glove compartment or leave it in the car. Be sure to avoid doing this when the weather is very hot or very cold. If you’re taking this drug for PAH, your doctor may monitor your blood pressure and pulse regularly. When filling your prescription, be sure to call ahead to make sure your pharmacy carries it. Many insurance companies require prior authorization for this drug.

The Benefits of Sildenafil 20 mg Tablet

This means your doctor may need to get approval from your insurance company before your insurance company will pay for the prescription. Sildenafil under the brand name Viagra is prescribed to treat erectile dysfunction by increasing blood flow to the penis during arousal. Sildenafil under the brand name Revatio is often prescribed to help adults with PAH get more exercise by treating their condition. What if I forget to take it? If you are taking Revatio and you forget to take your scheduled dose, take it as soon as possible. Sildenafil is available under the following different brand names: Revatio, and Viagra.

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Dosage Considerations – Should be Given as Follows: 50 mg orally 1 hour before sexual activity may be increased to 100 mg or reduced to 25 mg, depending on effectiveness and tolerance Oral: 5 mg or 20 mg 3 times daily, administered 4-6 hours apart Intravenous (IV): 2.5-mg or 10-mg bolus 3 times daily if patient is temporarily unable to take orally Recommended oral/IV dose not to be exceeded Adding Revatio to bosentan does not have any beneficial effect on exercise capacity Hepatic impairment or severe renal impairment: Use initial dose of 25 mg Older than 65 years: 25 mg orally initially 1 hour before sexual activity Oral: 5 mg or 20 mg 3 times daily, administered 4-6 hours apart Intravenous (IV): 2.5-mg or 10-mg bolus 3 times daily if patient is temporarily unable to take orally Recommended oral/IV dose not to be exceeded Adding Revatio to bosentan does not have any beneficial effect on exercise capacity Clinical trials found no significant difference in response between elderly patients and younger adults; however, cautious dose selection should be considered in elderly because of greater frequency of decreased hepatic, renal, and cardiac function, as well as comorbid conditions and concomitant pharmacotherapy Compared with healthy younger volunteers, healthy elderly volunteers (65 years and older) had reduced clearance of sildenafil, resulting in approximately 84% and 107% higher plasma concentrations of sildenafil and its active N-desmethyl metabolite, respectively Not to be prescribed to children (1-17 years) for pulmonary arterial hypertension (PAH); this recommendation against use is based on long-term clinical pediatric trial showing that children taking high doses had higher risk of death than children taking low doses and that low doses were not effective in improving exercise ability Side effects associated with use of Sildenafil, include the following: Postmarketing side effects of sildenafil reported include: Vaso-occlusive crisis (PAH secondary to sickle-cell anemia) This document does not contain all possible side effects and others may occur.

Non-medical use

However, you should never double your dosage. If you completely miss a dose and it’s time for the next dose, skip the one you missed. Are there any safety measures I should take before using this drug? Like most medications, there are precautions you should take before using this drug. Make sure you talk with your doctor about: any other drugs, medications, herbs, or supplements you take or plan to take any medical conditions or surgeries you have or plan to have if you are pregnant or plan to become pregnant There are other drugs available to treat your condition.

Pulmonary hypertension

Some may be better suited for you than others. Talk with your doctor about other drug options that may work for you. Sildenafil and tadalafil are alike because they both can treat ED and PAH. However, tadalafil has a few distinctions from sildenafil. Tadalafil is the generic name for the erectile dysfunction drug Cialis. Check with your physician for additional information about side effects. If your medical doctor is using this medicine to treat your pain, your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them.

Medication Type	Interaction Effect	Risk Level	Recommendation
Nitrates	Severe hypotension	High	Do not combine
Alpha-blockers	Increased risk of blood pressure drop	Moderate	Use under medical supervision
CYP3A4 inhibitors	Increased sildenafil levels	Moderate	Adjust dose or avoid
Ritonavir	Elevated risk of side effects	High	Consult healthcare provider

Do not start, stop, or change the dosage of any medicine before checking with your doctor, health care provider or pharmacist first.

Brand names

Store sildenafil tablets at room temperature between 59°F and 86°F (15°C and 30°C). Don’t store this medication in moist or damp areas, such as bathrooms. A prescription for this medication is refillable. You should not need a new prescription for this medication to be refilled. Your doctor will write the number of refills authorized on your prescription.

Are you a licensed Prescriber?

When flying, never put it into a checked bag. Keep it in your carry-on bag. Don’t worry about airport X-ray machines. You may need to show airport staff the pharmacy label for your medication. Always carry the original sildenafil citrate tablets for female prescription-labeled container with you. Sildenafil has serious interactions with at least 48 different drugs.

• Sildenafil 20 mg tablets are sometimes used off-label for pulmonary hypertension.
• The medication can cause priapism, a painful, prolonged erection.
• Wait at least 24 hours before taking another dose.
• Avoid grapefruit juice, which can increase drug levels.
• Report any allergic reactions such as rash or difficulty breathing.

Sildenafil has moderate interactions with at least 72 different drugs. This information does not contain all possible interactions or adverse effects.

5.6 Combination with other PDE-5 Inhibitors

There are two versions of the drug: a version that can be taken as needed Cialis 5-mg daily dosing is the only PDE5 inhibitor dose approved for treating an enlarged prostate; improving ED symptoms is an added benefit of the daily dose. Because of the “as needed” version of tadalafil, some users may find this option more convenient. The downside, however, is that side effects tend to last longer too. The main difference between generic sildenafil and Viagra is marketing. The main ingredient in Viagra is sildenafil, meaning that the drugs are essentially the same. Therefore, before using this product, tell your doctor or pharmacist of all the products you use.

• Sildenafil 20 mg is one of several available dosages.
• Be aware of potential side effects like dizziness and nausea.
• Inform your doctor about any heart history before use.
• Do not take sildenafil if you have recently had a stroke.
• Follow instructions precisely to ensure safe and effective use.

Keep a list of all your medications with you, and share this information with your doctor and pharmacist. Check with your health care professional or doctor for additional medical advice, or if you have health questions, concerns or for more information about this medicine.

• 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.

Do not take Revatio or Viagra if you are allergic to sildenafil or any ingredients contained in this drug.

Other Comments

The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a man get and keep an erection. Sildenafil does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). In case of overdose, get medical help or contact a Poison Control Center immediately Soluble guanylate cyclase (sGC) stimulators (e.g., riociguat); concomitant use can cause hypotension Co-administration with nitrates (either regularly and/or intermittently) and nitric oxide donors Consistent with the effects of PDE5 inhibition on the nitric oxide/cyclic guanosine monophosphate pathway, PDE5 inhibitors may potentiate the hypotensive effects of nitrates A suitable time interval following PDE5 dosing for the safe administration of nitrates or nitric oxide donors has not been determined Elicits vasodilatory properties, resulting in mild and transient decreases in blood pressure.

Mechanism of action

How to tell if the drug is working: For ED: You should be able to get and maintain an erection when sexually aroused. For PAH: You should be able to exercise more easily. Your doctor will also check you to determine if this drug is working. Keep these considerations in mind if your doctor prescribes sildenafil for you. You can take this drug with or without food.

Missed Dose

You can cut or crush the tablet. When you take the drug depends on the condition being treated:For ED: You can take this drug at any time of day.For PAH: Take this drug three times per day about 4–6 hours apart. Take it at the same time every day. For ED: You can take this drug at any time of day. For PAH: Take this drug three times per day about 4–6 hours apart. See "What Are Side Effects Associated with Using Sildenafil?" Prolonged use may result in overgrowth of nonsusceptible organisms, including fungi See "What Are Side Effects Associated with Using Sildenafil?” Elicits vasodilatory properties, resulting in mild and transient decreases in blood pressure Use with caution in patients with anatomic deformation of penis (e.g., angulation, cavernosal fibrosis, or Peyronie disease), conditions potentially predisposing to priapism (e.g., sickle cell anemia, multiple myeloma, or leukemia), cardiovascular disease, bleeding disorders, active peptic ulcer disease, liver disease, renal impairment, multidrug antihypertensive regimens, retinitis pigmentosa, concomitant use of CYP3A4 inhibitors Pulmonary vasodilators may significantly worsen cardiovascular status of patients with pulmonary veno-occlusive disease Patients taking alpha blocker should be stabilized before starting phosphodiesterase (PDE)-5 inhibitor, which should be initiated at lowest dose; if patient is already taking optimized dose of PDE-5 inhibitor, alpha blocker should be initiated at lowest dose to avoid hypotension Not to be taken with other PDE-5 inhibitors Sudden decrease or loss of hearing, which may be accompanied by tinnitus and dizziness Viagra: Patients should stop sildenafil and seek medical care if a sudden loss of vision occurs in 1 or both eyes, which could be a sign of non-arteritic anterior ischemic optic neuropathy (NAION); use with caution, and only when the anticipated benefits outweigh the risks, in patients with a history of NAION; patients with a ”crowded” optic disc may also be at an increased risk of NAION Viagra: Potential for cardiac risk with sexual activity in patients with preexisting cardiovascular disease; therefore, treatment for erectile dysfunction generally should not be instituted in men for whom sexual activity is inadvisable because of their underlying cardiovascular status May cause dose-related impairment of color discrimination; use caution in patients with retinitis pigmentosa Evaluate underlying causes of erectile dysfunction or BPH before initiating therapy Revatio: In small, prematurely terminated study of patients with PAH secondary to sickle-cell disease, vaso-occlusive crises requiring hospitalization were more commonly reported by patients who received sildenafil than by those randomized to placebo; effectiveness of sildenafil in PAH secondary to sickle-cell anemia has not been established; the clinical relevance to men treated for erectile dysfunction with sildenafil is not known Revatio: Not for use in children with PAH; increased mortality with increasing doses (hazard ratio 3.5) was observed in randomized, double-blind, placebo-controlled clinical trial of 234 children (1-17 years) with PAH who had mild-to-moderate symptoms at baseline Revatio: Epistaxis occurred in 13% of patients with PAH secondary to connective tissue disease (e.g., scleroderma); this effect was not seen in idiopathic PAH; incidence was also higher in those receiving concomitant PO vitamin K antagonist therapy (9%) than in those not receiving such therapy (2%) Sildenafil may be acceptable for use during pregnancy Either animal studies show no risk but human studies are not available, or animal studies showed minor risks and human studies were done and showed no risk It is unknown whether sildenafil is distributed into breast milk.

What Are Warnings and Precautions for Sildenafil?

However, Viagra is marketed and prescribed strictly for erectile dysfunction, while generic sildenafil can be prescribed for PAH as well. Viagra is also known as “the little blue pill” because of its blue color, while generic sildenafil tends to be a white color. Disclaimer: Healthline has made sildenafil oral jelly 100mg lovegra every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or other healthcare professional before taking any medication.