Vardenafil (Levitra) review

Levitra, generic vardenafil, and Staxyn are not three unrelated medicines

Vardenafil is the generic drug name associated with Levitra. Staxyn refers to an orally disintegrating vardenafil formulation. When comparing reviews, establish whether the writer used a film-coated tablet, a dissolving tablet, or a compounded product. Similar names do not establish interchangeable instructions.

Vardenafil 5 mg, 10 mg, and 20 mg reviews

The film-coated tablet label lists 10 mg as the usual starting dose, with adjustment to 5 mg or 20 mg according to response and tolerability. Lower limits apply in some circumstances. A favorable 20 mg testimonial is not a reason to increase a 5 mg prescription.

Listings for Levitra 30 mg, 40 mg, 80 mg, or 100 mg should not be read as standard labeled ED dosing. Ask a pharmacist to verify the medication and formulation. Do not confuse sildenafil's strengths with vardenafil's, even when a seller groups the products together.

Does generic Levitra work, and is it safe?

The useful questions are whether the dispensed medicine is an approved product, whether it is appropriate for you, and whether you are following its specific instructions. The label includes a particular caution for congenital long-QT syndrome and certain antiarrhythmic medicines, alongside contraindications such as nitrates. A generic product does not remove those cautions.

For a price comparison, request the same formulation, strength, and tablet count from each pharmacy. For an inadequate response, bring timing, meals, effects, and your medication list to the prescriber. Personal reviews can describe an experience; they cannot establish that a particular manufacturer's tablets will work better for you.

Where vardenafil fits

Vardenafil arrived in 2003, the same year as tadalafil, and is chemically very close to sildenafil. In practice the two behave similarly: comparable onset, a similar side effect profile, and a window that is perhaps modestly longer.

It has become a second-line choice mostly for commercial reasons rather than clinical ones. Brand-name Levitra has been largely withdrawn from the US market, and generic vardenafil is stocked less widely and priced above generic sildenafil. If sildenafil works for you, there is usually no reason to switch. If it doesn't, vardenafil is a sensible next thing to try — individual response to PDE5 inhibitors varies more than the population averages suggest.

The orally disintegrating tablet

Vardenafil is also sold as a 10 mg orally disintegrating tablet (marketed as Staxyn) that dissolves on the tongue without water.

Dosing

Usual start

10 mg about an hour before sex

Range

5 mg to 20 mg, adjusted for response and tolerance

Frequency

No more than once in 24 hours

Food

Avoid heavy, fatty meals near the dose

Age 65+

A 5 mg starting dose is often recommended

Safety and interactions

Vardenafil carries one caution that sets it apart from the rest of the class: it can prolong the QT interval on an ECG. That matters if you have a known QT abnormality or take medications that lengthen it.

• Class IA antiarrhythmics (quinidine, procainamide) or class III (amiodarone, sotalol) — avoid the combination
• Congenital long QT syndrome — vardenafil is generally not recommended
• Riociguat (Adempas) — contraindicated
• Strong CYP3A4 inhibitors — significant dose reductions apply, and some combinations are not recommended at all
• Alpha blockers — stable dosing first, then start vardenafil low

Side effects

Headache, flushing, nasal congestion, and indigestion are the common ones, at rates broadly similar to sildenafil. Visual disturbances occur but are less frequent than with sildenafil. As with the whole class, an erection lasting more than four hours, or sudden vision or hearing loss, requires emergency care.