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Snovitra is a branded tablet that contains the active ingredient vardenafil, a phosphodiesterase type 5 (PDE5) inhibitor prescribed for erectile dysfunction in adult men. Common strengths available privately in the UK include 10 mg and each tablet contains 20 mg.

Like other PDE5 medicines such as sildenafil and tadalafil, Snovitra enhances the natural erectile response to sexual arousal but does not cause sexual desire or an erection in the absence of stimulation. It is intended to assist erection during sexual activity only.

For a short explanation of the pharmacological action see How it operates step by step. Practical guidance on taking the tablets appears under Dosing schedule and administration method. For cost and lawful supply information consult UK price comparison report results and The UK's status in law explained merged with the process to obtain it..

How it runs

Vardenafil blocks the PDE5 enzyme in the erectile tissue of the penis. When sexual stimulation occurs, nitric oxide is released and cyclic GMP accumulates. By reducing PDE5 activity, vardenafil helps maintain cyclic GMP levels, which relaxes smooth muscle and increases blood flow into the corpora cavernosa to support an erection.

Onset of effect typically occurs within 30 to 60 minutes in many men, merged with the clinically useful window tends to last about 4 to 6 hours on average. Taking the tablet after a large or particularly fatty meal can delay the onset of action for some users.

Because vardenafil can lower blood pressure slightly, it needs careful consideration when combined with drugs that affect cardiovascular function. See Pharmacotherapy the quality of communication in actions matters for trust. and Hazard advisories and safety measures to get more detail.

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Dose delivery and administration

Standard advice: swallow one tablet with water about 30 to 60 minutes before sexual activity. Do not take more than one dose within any 24 hour period unless specifically told to do so by a clinician.

• Typical starting dose for many patients is 10 mg. Depending on effect and incidental effects a prescriber may increase to 20 mg or reduce the dose.
• Higher doses exist but are not usually the first choice for new users.
• Snovitra is most often used as an as-needed treatment rather than daily; daily regimens are only for specialist-directed care.
• Remember that sexual stimulation is required for the medicine to work; it will not produce spontaneous erections without arousal.

If you are considering a dose change, speak with your prescriber rather than adjusting on your own. If you missed an occasion see Dose not taken today care instructions.

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Critical safety cautions and hazard prevention safety measures

In preparation before starting vardenafil tell your clinician if you have any heart disease, kidney or liver impairment, eye conditions, hearing problems, a history of prolonged erections, or any drug allergies. Also list all current medicines, including over the counter products, herbal remedies and supplements.

• Avoid excessive alcohol while taking vardenafil. Drinking large amounts can reduce the intended benefit and increase the risk of dizziness or fainting.
• People with low blood pressure, recent heart attack or stroke, or unstable angina should seek medical clearance pre-use required.
• Stop taking the medicine and seek urgent medical help if you experience chest pain, sudden vision loss, sudden hearing loss, or an erection lasting longer than four hours.
• Do not consume grapefruit or grapefruit juice while taking vardenafil as they can raise blood levels besides the chance of ill effects.

For absolute exclusions, refer to Cases where treatment is not appropriate. For medications that can interact dangerously see Medication intercommunications create context for decisions..

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Contraindicated situations

• Allergy to vardenafil or any ingredient in the formulation.
• Concurrent use of organic nitrates of any kind, for example nitroglycerin or isosorbide mononitrate, due to risk of severe hypotension.
• Use with guanylate cyclase stimulators such as riociguat is contraindicated.
• Unstable or severe cardiovascular disease; consult a specialist check before use.
• Marked prolongation of the QT interval or taking medicines known to significantly prolong QT should be assessed by a clinician before considering vardenafil.

If any of these apply, do not use Snovitra and speak with your prescriber about other options listed under Alternate medicines and similar drugs.

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Adverse outcomes and what to keep an eye on

Many people tolerate vardenafil without major problems. Most collateral effects are mild to moderate and resolve without special treatment, but some effects require prompt medical attention.

Widespread, usually mild

• Pain in the head
• The face reddens
• Stuffy nose or a runny nose
• Upset stomach
• Giddy feeling
• Back ache or muscle pain

Serious - seek urgent help

• Priapism: an erection lasting more than four hours
• Sudden or severe loss of vision
• Sudden hearing loss, possibly with tinnitus or dizziness
• Severe drop in blood pressure leading to fainting or chest pain
• Irregular heartbeat or palpitations
• Neurological symptoms such as stroke or seizures
• Signs of severe allergic reaction, for example swelling of the face or throat or breathing difficulty

In the UK you can report suspected adverse drug reactions to the MHRA Yellow Card scheme. See Reporting adverse reactions for links and professional guidance.

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Communication and engagement and communication among drugs

Provide your pharmacist or prescriber with a full list of all medicines, supplements and herbal products you use. Interaction patterns can reduce benefit or increase risk.

• Strong CYP3A4 inhibitors such as ketoconazole, itraconazole, and some HIV protease inhibitors can raise vardenafil levels substantially; specialist instructions on dosing is often needed.
• CYP3A4 inducers like carbamazepine, phenytoin and rifampicin may lower plasma concentrations and reduce effectiveness.
• Organic nitrates and guanylate cyclase stimulators are strictly contraindicated; see Conditions where use is not advised.
• Some drugs that prolong the QT interval can increase cardiac risk when combined with vardenafil; inform your clinician if you take such medicines.
• Alpha-blockers and certain calcium channel blockers may enhance blood pressure lowering effects; careful timing and surveillance of system activity are recommended.
• Booze can worsen dizziness or fainting and may impair sexual performance.

Scan the appendix How to dose and how to administer for practical strategies when taking multiple medicines.

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When one dose is missed

Snovitra is normally used on an as-needed basis. If you do not take a planned dose, do not double the next occasion. Use the medicine the next time you require it, following the usual instructions, and do not take more than one tablet in any 24 hour period.

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Acute an accidental overdose and emergency treatment response advice

An overdose death may present with prolonged or painful erection, intense flushing, severe dizziness, fainting, very low blood pressure, or sudden hearing changes. If you suspect an overdose death call 999 or attend the nearest emergency department. For urgent non-emergency NHS advice call 111.

Review recommended precautions and warning signs

Preservation and disposal

• Keep tablets in their original packaging at room temperature, away from strong light and moisture.
• Store all medicines out of reach and sight of children and pets.
• Refrain from using if the pack's expiry date has passed. Return unused medicines to a pharmacy for safe disposal.

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Comparable drugs and a rival option medical therapies

There are several various options to Snovitra depending on how quickly you need an effect, how long you want it to last, side effect profile, coexisting conditions and price. Discuss with your prescriber which is best for you.

• Sildenafil (Viagra and generics) - onset 30 to 60 minutes, effect around 4 hours; generic forms tend to be less expensive.
• Tadalafil (Cialis and generics) - onset around 30 minutes with a longer duration up to 36 hours; low-dose daily regimes are available.
• Avanafil also marketed as Spedra - can act faster for some users (15 to 30 minutes) with effect around 6 hours; often pricier than older generics.
• Other vardenafil formulations, including generic Levitra equivalents, produce similar effects and may differ by brand or excipients.
• Non-drug approaches include lifestyle modification, psychological therapy, vacuum erection devices, or specialist referrals for injectable therapies when appropriate.

See United Kingdom conduct a price comparison site for approximate private market costs and A guide to The legality and status in the United Kingdom and how to secure it. for safe purchasing advice.

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Estimated UK price level comparisons

Private market prices vary by brand, strength, pack size and whether a consultation or delivery fee applies. The ranges below are approximate and expressed in GBP as a guide only.

• Generic sildenafil 50-100 mg: around 5 to 20 pounds for a pack of 4 tablets; larger packs usually reduce unit cost.
• Generic tadalafil 10-20 mg: roughly 8 to 25 pounds for 4 tablets; 28 tablet low-dose packs often range 15 to 40 pounds.
• Vardenafil 10-20 mg (generic or branded choice variations): about 10 to 30 pounds for a pack of 4 tablets depending on supplier and strength.
• Avanafil; Spedra 50-200 mg: approximately 18 to 50 pounds for a 4 tablet pack.

Snovitra may not be stocked by every UK pharmacy; when it is not available a licensed generic vardenafil or a different brand is typically supplied. Always buy from a pharmacy registered with the General Pharmaceutical Council (GPhC) to lower the risk of counterfeit medicines.

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Acquiring UK legal designation: what it is and how to obtain it.

• In the United Kingdom vardenafil is a prescription-only medicine (POM). A valid prescription from an appropriate UK prescriber is required for legal supply.
• Both NHS and private prescribers may issue prescriptions when clinically suitable. Vardenafil is not universally prescribed on the NHS; private clinics and online prescribers are commonly used for access.
• Legitimate online pharmacies and clinics in the UK must be registered with the General Pharmaceutical Council (GPhC) and often display their registration number. Verify suppliers using the GPhC register.
• Importing prescription medicines from overseas can be restricted and sometimes risky. Unlicensed or unverified imports may be seized and could be unsafe. Check with a consultant MHRA guidance before importing medicines for personal use.
• Avoid websites that offer vardenafil without a clinical assessment or valid prescription; purchasing from such sites may be illegal and unsafe.
• Pharmacies may limit initial supplies and require review or follow up before continuing repeat supply.

For up to date safety alerts and supplier checks consult the MHRA and GPhC websites. If you have after effects report them via the MHRA Yellow Card scheme; see Reporting adverse reactions.

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Reporting adverse reactions

If you suspect an adverse reaction to vardenafil in the UK, report it to the Medicines and Healthcare products Regulatory Agency (MHRA) via the Yellow Card scheme. Reporting helps regulators monitor safety and update guidance for patients and prescribers.

To report online or find contact details visit the MHRA Yellow Card pages. Pharmacies and clinicians can also advise on the reporting process.

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