Levitra® (Vardenafil) Tablets: Uses, Dosage, and Safety

What Levitra® Is and How It Works

Vardenafil is the active ingredient in Levitra®, a prescription phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction (ED) in adults. It helps increase blood flow to the penis during sexual stimulation, supporting firmer, longer-lasting erections. Many patients buy vardenafil online to access Canadian pricing, and some compare vardenafil price without insurance to typical US costs before deciding where to fill a prescription.

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Vardenafil tablets are usually taken as needed before sexual activity. Common strengths include vardenafil 10 mg and vardenafil 20mg tablets. The medicine starts working within about an hour for most people, and it requires sexual stimulation to be effective. This page covers vardenafil uses, typical vardenafil dosage options, and practical steps for ordering. You can order vardenafil online through our site with US shipping.

Dosage and Usage

• Start: Most prescribers begin with 10 mg taken about 60 minutes before sexual activity.
• Adjust: Based on response and tolerability, the dose may be increased to 20 mg or reduced to 5 mg.
• Frequency: Do not take more than one dose in 24 hours.
• Administration: Swallow vardenafil tablets with water, with or without food. High-fat meals may delay onset.
• Timing: Allow adequate time before planned sexual activity; sexual stimulation is required for effect.
• Alcohol: Limit alcohol to reduce risks of dizziness or low blood pressure.
• Nitrates: Never use with nitrates or guanylate cyclase stimulators (e.g., riociguat).
• Alpha-blockers: If used together, start at the lowest vardenafil dose and separate dosing as advised to reduce dizziness.
• Missed dose: Vardenafil is taken as needed; do not take extra doses to make up for a missed opportunity.

• Storage: Store at 20–25 °C (68–77 °F); brief excursions 15–30 °C (59–86 °F) are acceptable.
• Moisture: Keep tablets in the original container to protect from moisture.
• Light/heat: Avoid excessive heat and direct sunlight; do not leave in a hot car.
• Travel: Carry in hand luggage in the labeled container; keep dry and secure.
• No refrigeration: Do not freeze or refrigerate.

Benefits and Savings

Vardenafil use is well established for ED. It offers predictable onset, a flexible dose range, and good tolerability for many patients. Taking vardenafil pills as needed can fit varied schedules and preferences. Many find that generic vardenafil 20mg provides reliable performance at a lower cost than brand.

When you compare vardenafil cost across pharmacies, Canadian pricing often delivers 60–80% savings versus typical US prices. This can also help if you are paying for a vardenafil price without insurance. Multi-month supplies may further reduce the effective monthly price. You can set simple reorder reminders in your account to avoid gaps.

Looking for promotions? See our vardenafil coupon for current deals.

If you are exploring discount vardenafil or cheap vardenafil options, consider your strength and quantity needs. Larger pack sizes can lower the per-tablet vardenafil 20mg price and vardenafil 10mg price.

Side Effects and Safety

• Common: Headache, flushing, nasal congestion, indigestion, and dizziness.
• Less common: Nausea, back discomfort, sinusitis, or mild vision changes (e.g., color tinge or blurred vision).
• Skin: Mild rash or facial warmth.
• GI: Stomach upset or reflux symptoms.
• Neurologic: Lightheadedness, especially with alcohol or standing quickly.

Serious but rare risks include prolonged erection (priapism), sudden hearing decrease or loss, sudden vision loss (non-arteritic anterior ischemic optic neuropathy), severe allergic reaction, or significant chest pain. Vardenafil must not be used with nitrates or strong CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin, ritonavir). Use caution with alpha-blockers and certain antiarrhythmics, given potential effects on blood pressure and QT interval. Seek urgent care for chest pain, severe dizziness, or an erection lasting more than four hours.

Onset Time

Most people feel the effect of vardenafil within 30–60 minutes, with peak effect near one hour. Food can modestly delay onset, especially high-fat meals. The effect can last up to about 4–5 hours, though response varies. It may take a few separate doses to find the best time window and strength. Sexual stimulation is required for vardenafil to work.

Compare With Alternatives

Sildenafil (Viagra) has a similar onset and duration. Some patients report more visual color changes with sildenafil, while others prefer its familiarity and wide availability. You can review dose options and pricing by visiting Sildenafil.

Tadalafil (Cialis) has a longer half-life and may provide up to 36 hours of responsiveness in some users. It can be taken daily or as needed. Compare dosing and cost differences at Cialis®.

These PDE5 inhibitors—sildenafil, tadalafil, vardenafil—share a core mechanism but differ in onset, duration, and side-effect profiles. Some prescribers trial more than one to find the best match for individual needs.

Combination Therapy

• Alpha-blockers: If combined, start with low doses and separate administration to reduce dizziness and hypotension.
• Antihypertensives: Monitor for additive blood pressure lowering; adjust doses as needed.
• Testosterone therapy: In men with confirmed hypogonadism, hormone replacement may improve ED management when combined with a PDE5 inhibitor.
• Do not combine different PDE5 inhibitors together on the same day.
• Contraindicated with nitrates or riociguat.

Patient Suitability and Cost-Saving Tips

Vardenafil generic may suit adults with erectile dysfunction who need an on-demand option. It is not intended for those using nitrates, or for people with certain heart rhythm disorders or severe liver disease. Caution is advised in those with recent stroke or heart attack, uncontrolled blood pressure, retinitis pigmentosa, or a history of NAION.

Those with anatomical penile deformities, conditions predisposing to priapism, or bleeding risks should be evaluated carefully. Review all medications, including over-the-counter products and supplements, for interactions. Grapefruit products can increase vardenafil levels and side effects.

To manage vardenafil price and overall accessibility, consider larger quantity packs, which can lower per-dose costs. Multi-month supplies are available when clinically appropriate. You can receive non-automated reorder reminders by email so you renew on time. If budget is a concern, comparing vardenafil online purchase options may help, especially if paying without insurance.

Shoppers sometimes compare vardenafil 20mg tablets with lower strengths to balance efficacy and side effects. If nausea or dizziness occurs, prescribers may reduce the dose to 10 mg or switch timing with meals. Discuss goals and any adverse effects during follow-up appointments.

Authoritative Sources

FDA Prescribing Information for Levitra (vardenafil)

Health Canada Drug Product Database (search: vardenafil)

Order Vardenafil from YouDrugstore: add to cart, upload your prescription, and we ship with prompt, express shipping.

This content is educational and does not replace advice from your healthcare professional. Always follow your prescriber’s directions and the patient information that comes with your medicine.