Oral Sildenafil in the Treatment of Erectile Dysfunction

The listed price without insurance references the price of brand-name drugs (unless otherwise specified). The listed SingleCare price references the price of generic drugs sildenafil 200 mg if available. Sildenafil can be costly without insurance, but there are ways to reduce the price. SingleCare’s lowest price for a 30-tablet supply of sildenafil is $16. Keep in mind that prices fluctuate and vary by pharmacy. To save, just show your prescription discount card at checkout.

Sildenafil alternatives

Low‐intensity shockwave therapy for erectile dysfunction: An abridged Cochrane review, BJU International, 137, 6, (949-957), (2026). Current state of the problem, Andrology and Genital Surgery, 25, 4, (33-40), (2026). Emerging Trends and Research Focus in Erectile Dysfunction Treatment: A 1993–2023 Bibliometric Analysis, Andrologia, 2026, 1, (2026). The generic version of Viagra, sildenafil citrate, is expensive without insurance, costing over $1,400 for 30 tablets. Sildenafil is covered by health insurance for pulmonary hypertension but may not be for erectile dysfunction, depending on the insurer.

Does Viagra treat ED that’s related to diabetes?

Using a SingleCare prescription discount card can significantly reduce the cost of sildenafil, with prices potentially as low as $16 for 30 tablets. Sildenafil is the generic version of Viagra, the “little blue pill” used to treat erectile dysfunction (ED). However, sildenafil is also approved by the Food and Drug Administration (FDA) to treat pulmonary arterial hypertension (high blood pressure in the lungs’ arteries). How much you pay for sildenafil depends on what you need it for, as different uses require different doses. People with pulmonary hypertension may have to take daily doses. Alternatively, you can compare prices on SingleCare.com or by using the SingleCare app. Simply inform your healthcare provider where to send your prescription, and then download the coupon for your preferred pharmacy to present at checkout. Get your free SingleCare prescription discount card You may be able to save on Sildenafil by purchasing a 90-tablet supply instead of a 30-tablet supply.

• Sildenafil 100 mg is part of a class of drugs called PDE5 inhibitors.
• It can be used in combination with other ED treatments if prescribed.
• Avoid using medications or supplements not approved by your doctor.
• The effect of sildenafil can be reduced by certain foods and medications.
• Be aware of your health conditions and discuss them with your doctor.
• Use the medication responsibly to minimize potential risks.
• Sildenafil should be used with caution in people with hepatic impairment.
• Check with your doctor if you experience persistent side effects.
• Never take medication that is not prescribed for you.

With a SingleCare coupon for Sildenafil, you could pay $0.53 per pill with a 30-tablet prescription or $0.33 per pill with a 90-tablet prescription.

Product	Dosage	Quantity + Bonus	Price
Kamagra	100mg	180 + 6 Pills	436.79€ 415.99€	Buy
Viagra Generic	100mg	360 + 10 Pills	330.21€ 314.49€	Buy
Kamagra Oral Jelly	100mg	21 Sachets	95.92€ 91.35€	Buy
Viagra Generic	100mg	20 Pills	45.58€ 43.41€	Buy
Viagra Generic	200mg	360 + 10 Pills	481.98€ 459.03€	Buy
Viagra Generic	150mg	20 Pills	55.02€ 52.40€	Buy
Viagra Generic	150mg	60 + 4 Pills	111.25€ 105.95€	Buy
Kamagra Polo	100mg	32 Pills	125.88€ 119.89€	Buy
Viagra Generic	150mg	180 + 10 Pills	236.46€ 225.20€	Buy
Kamagra Polo	100mg	60 + 4 Pills	189.39€ 180.37€	Buy
Kamagra Soft Tabs	100mg	60 + 4 Pills	180.59€ 171.99€	Buy
Viagra Generic	200mg	270 + 10 Pills	379.76€ 361.68€	Buy

For pulmonary hypertension, it’s worth considering purchasing a health insurance policy. Pulmonary hypertension is a chronic and serious condition, so the expenses will add up. Costs do not only include medications, but also office visits, tests, and procedures. Visit your state’s Health Insurance Marketplace to find the most affordable policies, or contact a local agent to help you find plans that cover sildenafil. Additionally, if there are other chronic health problems present, having health insurance coverage may be the best overall way to save money. The SingleCare prices in this article are the most accurate at the time of publishing in ZIP code 23666 as of Jan.

• Sildenafil was originally developed to treat pulmonary hypertension.
• The 100 mg dosage is often prescribed when lower doses are ineffective.
• It can cause vision changes such as blurred vision or a blue tint.
• Alcohol consumption can enhance side effects and reduce effectiveness.
• Patients with heart conditions should consult a doctor before use.
• The medication is available by prescription only in many countries.
• Use with caution in patients with kidney or liver impairment.
• Report any allergic reactions like rash or difficulty breathing immediately.
• Sildenafil may cause dizziness; avoid operating heavy machinery after intake.

20, 2026.

• Sildenafil’s effectiveness depends on sexual stimulation.
• It is not an aphrodisiac and requires arousal to work.
• Drinking large quantities of alcohol may impair its effectiveness.
• The drug can cause a prolonged erection if misused.
• Sildenafil may lead to sudden vision or hearing changes.
• Always discuss all medications you are taking with your doctor.
• Missing a dose should not be remedied by doubling the next dose.
• Use caution if you have a history of eye problems like retinitis pigmentosa.
• Consult your doctor before starting or stopping sildenafil treatment.

Visit our sildenafil coupon page for updated sildenafil prices near you.

Side Effects

People without insurance can expect to pay an average cash price of $1,064 sildenafil premature ejaculation for 10, 100 mg tablets of brand-name Viagra, although prices vary by pharmacy and location. With a SingleCare prescription discount card, you can get 10, 100 mg tablets of brand-name Viagra for about $857. The cost of Viagra per pill depends on how many pills you pay for at once. If you purchase 10, 100 mg tablets of brand-name Viagra, you could pay about $85 per pill with a SingleCare coupon versus close to $106 per pill without SingleCare. As a treatment for pulmonary hypertension, sildenafil is usually covered by health insurance, Medicare drug plans, and Medicaid.

Starting Sildenafil: Recommended First-Time Dosage

Injections may not be covered or may require prior authorization before the insurance approves them. Copay costs are typically low, but other factors, such as coverage gaps, can influence the final out-of-pocket cost. As a treatment for erectile dysfunction, however, generic sildenafil may or may not be covered. Private or employer health insurance plans are more likely than Medicare or Medicaid to cover ED medication. The best advice for insured patients is to call the insurance company. Humana drug lists for providers, Humana (2025) Medically accurate: SingleCare’s Medical Review Board analyzes all of our content to confirm it’s in line with current medical advice. Evidence-based: Our content is sourced from reputable U.S.-based healthcare professionals and peer-reviewed research. Trustworthy: All of SingleCare’s content goes through a multi-phase review process by our writers, editors, and Medical Board in order to provide clear and credible information. VIAGRA is formulated as blue, film-coated rounded-diamond-shaped tablets equivalent to 25 mg, 50 mg, and 100 mg of sildenafil for oral administration.

8.1 Pregnancy

If the insurance plan covers erectile dysfunction medications, generic sildenafil for ED treatment is probably covered, too. Keep in mind that while generic ED medications may be covered by insurance, brand-name versions may not be covered. If sildenafil prices are difficult to manage, ask your healthcare provider about sildenafil alternatives. For erectile dysfunction, there are other PDE5 inhibitors (phosphodiesterase-5 inhibitors) that work similarly to sildenafil and include Cialis (tadalafil) and Levitra (vardenafil). For people with pulmonary hypertension, sildenafil tablets, oral solutions, and injections are among the least expensive prescription medications used to control the condition.

What Are the Available Sildenafil Dosages?

Tadalafil is an alternative PDE5 inhibitor used for pulmonary hypertension and may be less expensive than sildenafil. Other lower-cost treatments, like calcium channel blockers, diuretics, and digoxin, may be options for some patients, but other pulmonary hypertension drugs are usually more expensive. Keep in mind that pulmonary hypertension is a serious medical condition, and some medications may not be suitable for individual cases. RELATED: How to choose the best ED pill These are the most accurate medication prices as of Jan. 20, 2026, for the ZIP code 23666. VIAGRA is indicated for the treatment of erectile dysfunction.

Side Effect	Frequency	Severity	Notes
Headache	Very common	Mild	Usually resolves with time
Flushing	Common	Mild	Due to vasodilation
Nasal Congestion	Common	Mild	Congestion of nasal passages
Dizziness	Less common	Mild	Especially when standing up quickly
Dyspepsia	Less common	Mild	Indigestion or stomach upset
Visual Disturbances	Rare	Variable	Changes in color perception or blurred vision

For most patients, the recommended dose is 50 mg taken, as needed, approximately 1 hour before sexual activity. However, VIAGRA may be taken anywhere from 30 minutes to 4 hours before sexual activity. The maximum recommended dosing frequency is once per day.

Point	Explanation	Additional Advice
Take on an empty stomach or after light meal	Food, especially fatty meals, can delay absorption	Take 30 minutes to 1 hour before activity
Do not exceed prescribed dose	Overdose can increase side effects	Follow prescribed instructions
Be cautious with alcohol	Alcohol can worsen side effects or diminish effectiveness	Limit alcohol intake during treatment
Seek medical attention for prolonged erections	Erections lasting more than 4 hours can cause damage	Immediate medical care required
Inform healthcare provider of all medications	To prevent dangerous interactions	Especially nitrates or blood pressure meds

Based on effectiveness and toleration, the dose may be increased to a maximum recommended dose of 100 mg or decreased to 25 mg. VIAGRA may be taken with or without food.

Proper Use

); the Department of Urology, University of Southern California, Los Angeles, and the Male Clinic, Santa Monica, Calif. (H.P.-N.); the Department of Psychiatry, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, N.J. ); the Department of Urology, University of Virginia, Charlottesville (W.D.S. Select the format you want to export the citation of this publication. Multi-view semi-supervised adversarial attention network for drug repurposing, Computer Methods and Programs in Biomedicine, 282, (109406), (2026).

What should I do if I miss a dose of sildenafil?

Multi‐Target Mechanisms of Moroccan Aphrodisiac Plants: An Integrative Computational and Phytochemical Investigation, Food Science & Nutrition, 14, 5, (2026). Artificial intelligence in drug research and development: a review of methods and applications in drug repurposing, Briefings in Bioinformatics, 27, 3, (2026). Endocrine-metabolic crosstalk in erectile dysfunction: mechanistic insights and therapeutic implications, International Journal of Impotence Research, (2026). Therapeutic applications of phosphodiesterase inhibitors in male reproductive health: narrative review, Sexual Medicine Reviews, 14, 2, (2026). Oral suspension versus tablet sildenafil for erectile dysfunction: a prospective multicenter comparative study on patient satisfaction, International Journal of Impotence Research, (2026). VIAGRA was shown to potentiate the hypotensive effects of nitrates and its administration in patients who use nitric oxide donors such as organic nitrates or organic nitrites in any form is therefore contraindicated [see CONTRAINDICATIONS, DRUG INTERACTIONS, and CLINICAL PHARMACOLOGY].

Uses for Viagra

In contrast, treating erectile dysfunction involves taking doses right before sexual activity, so prescriptions may be for only a few pills per month. Sildenafil is not only the generic version of Viagra, but it is also the active ingredient in Revatio, a brand-name drug that treats pulmonary arterial hypertension. Like Revatio, sildenafil can be administered as a tablet, oral suspension, or injection. The cost of Viagra and Revatio will be different, and usually higher, than generic sildenafil. There are no over-the-counter versions of Viagra.

What happens with ED?

People without insurance can expect to pay an average cash price of $1,424 for 30, 100 mg tablets of sildenafil, although prices vary by pharmacy and location. For erectile dysfunction, the prescription may be for fewer than 30 pills, so the price may be lower. With a SingleCare prescription discount card, you can get 30, 100 mg tablets of sildenafil for as low as $16. The cost of sildenafil per pill depends on how many pills you pay for at once. If you purchase a 30-tablet supply of 100 mg tablets of sildenafil, you could pay $0.53 with a SingleCare coupon versus $47 per pill without SingleCare. When VIAGRA is co-administered with an alpha-blocker, patients should be stable on Sections or subsections omitted from the full prescribing information are not listed. alpha-blocker therapy prior to initiating VIAGRA treatment and VIAGRA should be initiated at 25 mg [see WARNINGS AND PRECAUTIONS, DRUG INTERACTIONS, and CLINICAL PHARMACOLOGY]. The recommended dose for ritonavir-treated patients is 25 mg prior to sexual activity and the recommended maximum dose is 25 mg within a 48 hour period because concomitant administration increased the blood levels of sildenafil by 11-fold [see WARNINGS AND PRECAUTIONS, DRUG INTERACTIONS, and CLINICAL PHARMACOLOGY]. Consider a starting dose of 25 mg in patients treated with strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, or saquinavir) or erythromycin.