Vardenafil (Generic, 5/10/20mg)
Vardenafil (generic) is the authorised generic equivalent of Levitra, supplied as 5mg, 10mg and 20mg tablets by various manufacturers. Same active ingredient, same indication, lower price than the original Bayer brand.
- Active ingredients
- Vardenafil
- Manufacturer
- Various generics
- Dosage forms
- tablet
- Available dosages
- 5mg, 10mg, 20mg
- Category
- Erectile Dysfunction (ED)
What is it?
Vardenafil (generic) refers to the authorised generic versions of Levitra manufactured by various pharmaceutical companies after the original brand's patent expiration. In most regulated markets, generic vardenafil has been available since the mid-2010s and is held to the same regulatory bioequivalence standards as Bayer's original product. The active substance, indications, dosing schedule and safety profile are identical to those of Levitra; differences include manufacturer, excipients, tablet appearance and price.
Active ingredients
Each generic vardenafil tablet contains vardenafil hydrochloride at 5mg, 10mg or 20mg, the same strengths offered by the original brand. As an authorised generic, the product must demonstrate bioequivalence to Levitra — typically defined as plasma concentration profiles within 80-125% of the originator at a 90% confidence interval. The molecule itself is identical, including its 4 to 5 hour half-life and effect window of up to four hours.
Forms and dosages
Generic vardenafil is supplied as oral tablets, with appearance varying between manufacturers. Standard strengths are 5mg, 10mg and 20mg. The recommended starting dose is 10mg taken approximately one hour before planned sexual activity, with adjustment to 5mg or 20mg by a prescribing physician. Maximum dosing frequency is one dose per 24 hours. Tablets can be taken with or without food, but a high-fat meal can delay onset of action.
Indications
Generic vardenafil shares the indication of the originator: erectile dysfunction in adult men. Approval depends on local registration of the specific generic product. The molecule is not approved for women, paediatric patients, BPH, pulmonary arterial hypertension or as a recreational stimulant. According to general prescribing principles, treatment should follow medical evaluation.
How it works
The mechanism is identical to original Levitra: vardenafil selectively inhibits PDE5 in penile smooth muscle, allowing cyclic GMP produced during sexual arousal to accumulate. This relaxes smooth muscle, increases blood flow and supports erection. Onset is typically 30 to 60 minutes after dosing, with effects lasting up to four hours. Sexual stimulation remains a prerequisite — the molecule does not initiate the chemical cascade itself.
Frequently asked questions
Is generic vardenafil as effective as Levitra? ▾
An authorised generic vardenafil should produce a clinical effect comparable to Levitra at equivalent doses, because it must demonstrate bioequivalence to the originator under regulatory standards. The active substance is identical, and the regulator-required plasma concentration profile is within a defined narrow range of the original. Differences may include excipients, tablet appearance and price. Most published data find no consistent clinical advantage of the brand over an authorised generic.
When did vardenafil go generic? ▾
Levitra's main patents expired in major markets in the mid-2010s, with several authorised generic versions entering the market over subsequent years. Compared with sildenafil and tadalafil, the generic vardenafil market has been smaller, partly because Levitra had lower overall prescription volumes. According to local regulatory registries, fewer generic vardenafil products are available than for sildenafil or tadalafil.
Are all generic vardenafil products the same? ▾
All authorised generic vardenafil products contain the same active molecule and meet the same bioequivalence requirements. However, they may differ in excipients, tablet appearance, manufacturer and the specific markets where they are approved. Unauthorised online products, especially those without local regulatory registration, may not meet these standards and should be avoided. According to regulators, only purchase from licensed pharmacies.
What dose of generic vardenafil should I take? ▾
The typical adult starting dose is 10mg taken approximately one hour before planned sexual activity, with adjustment to 5mg or 20mg based on tolerability and effect by a prescribing physician. Elderly patients or those on interacting medications may start at 2.5mg. Maximum dosing frequency is one dose per 24 hours. According to the prescribing information, dose decisions should be made by a clinician familiar with the patient's history.
What contraindications apply to generic vardenafil? ▾
All standard vardenafil contraindications apply: concurrent use of organic nitrates or guanylate cyclase stimulators is contraindicated due to severe hypotension risk. Vardenafil is also contraindicated in congenital long-QT syndrome and requires caution alongside QT-prolonging drugs. Severe cardiovascular disease, severe hepatic impairment, recent stroke or heart attack and known vardenafil hypersensitivity also require caution. According to the prescribing information, full medical history must be reviewed before initiation.
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The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.