ViagraBrand ViagraViagra ProfessionalViagra Super ActiveExtra Super ViagraViagra SoftKamagraFemale ViagraSildalisSilvitraKamagra PoloKamagra EffervescentKamagra SuperMalegra FxtMalegra Fxt PlusMalegra DxtMalegra Dxt PlusSuper ViagraPenegraKamagra SoftKamagra Oral JellyKamagra GoldKamagra ChewableViagra Extra DosageNizagaraViagra PlusCenforceCenforce ProfessionalSilagraCenforce SoftViagra JellyCenforce DZenegraViagra SublingualSuhagraCavertaLady EraViagra Soft FlavouredSuper P ForceSuper P Force Oral JellyViagra VigourEriactaFildenaAurograSildigra
Red Viagra 150 mg sildenafil citrate tablets are available from us in seven package sizes containing between 10 and 180 tablets, letting you match your order to your planned supply, storage and budget.
This tool only estimates pack size from the values you enter.
×
You need: 21 tabsRecommended packs: 1 x 30 = 30 tabs
Manufacturers
Centurion Laboratories Private LimitedPfizerPfizer Canada ULCPfizer Inc.Pfizer Manufacturing Deutschland GmbH
Payment & Delivery
Package Example
Your order is securely packed and usually dispatched within 24 hours. Here is what a typical parcel looks like.
It is about the size of a regular letter (24x11x0.7 cm) and does not show any details of what is inside.
Front View
Side View
Back View
Delivery Times
Delivery Method
Estimated delivery
Express Free for orders over £222.24
Estimated delivery to the UK: 4-7 days
Standard Free for orders over £148.16
Estimated delivery to the UK: 14-21 days
Payment Methods
Discount Coupons
New Year's Day - 1 January 2026 9%NEWYEAR9
Valentine's Day - 14 February 2026 6%VALENTINE6
St David's Day - 1 March 2026 4%DAVID4
St Patrick's Day - 17 March 2026 5%PATRICK5
St George's Day - 23 April 2026 4%GEORGE4
May Day - 1 May 2026 5%MAYDAY5
Halloween - 31 October 2026 6%HALLOWEEN6
Guy Fawkes Night - 5 November 2026 5%GUY5
Christmas Eve - 24 December 2026 9%XMASEVE9
Christmas Day - 25 December 2026 10%XMAS10
Boxing Day - 26 December 2026 10%BOXING10
New Year's Eve - 31 December 2026 8%NYE8
Brand Names
Also known as (by country):
Country
Brand Names
United Kingdom
VIAGRA
Australia
VIAGRA
Canada
VIAGRA
United States
VIAGRA
FAQ
A prescription is required to buy sildenafil from local pharmacies in the United Kingdom. However, our store policy allows you to order it from us without a prescription and have it sent by mail.
Store the tablets at room temperature between 20 °C and 25 °C, protected from moisture, heat and light. Keep them in a secure place out of the reach of children.
These tablets contain sildenafil, the same active ingredient used in branded sildenafil medicines such as VIAGRA. Product appearance, packaging and inactive ingredients can differ between products.
Sildenafil is used to treat erectile dysfunction by helping to improve the ability to achieve and maintain an erection when there is sexual stimulation. Sildenafil is also used in different formulations and dosing regimens for pulmonary arterial hypertension.
Common side effects include headache, flushing, indigestion, nasal congestion, dizziness and temporary visual changes. Seek urgent medical help for chest pain, sudden loss of vision or hearing, an allergic reaction, or an erection lasting more than 4 hours.
Description
We stock Red Viagra as a 150 mg sildenafil citrate tablet for oral use. The strength and dosage form are fixed, so the commercial choice in our current offer is between seven package quantities. Below, we set out the available pack sizes, prices and unit value, together with practical considerations such as storage, shelf life and how this product compares with lower-strength sildenafil options. We present package choice separately from individual dosing decisions, allowing customers to compare quantities after selecting the strength that fits their intended use.
Choosing your Red Viagra 150 mg order
Red Viagra is available from us in one strength and form: a 150 mg sildenafil citrate tablet taken by mouth. We offer packages of 10, 20, 30, 60, 90, 120 and 180 tablets. Every package contains the same tablet, so differences between the options concern quantity, total price and price per tablet rather than the active ingredient, route or formulation.
Package size is a commercial choice rather than dosing guidance. Select the 150 mg presentation according to its intended use, and do not take more than one sildenafil dose in 24 hours. If you are deciding between strengths, a prescriber or pharmacist can help you select an appropriate sildenafil option before you compare package quantities.
How much does Red Viagra 150 mg cost per tablet?
Price per tablet falls as package size increases, which is why we show the full breakdown in the comparison below rather than scattering individual figures through the guide. It lets you compare each package's total price, price per tablet and relative saving against our smallest available package.
The unit price shows the commercial effect of choosing a larger package, but it should not be considered in isolation. A lower unit cost has practical value only when the medicine, strength and quantity are appropriate, the tablets can be kept correctly and the package can be used within its stated expiry date. In this case, suitability of the 150 mg strength must be resolved before price or quantity becomes the deciding factor.
Deciding on quantity, planned supply and storage
If you are comparing the package options in our catalogue, consider the total quantity alongside these practical points:
Confirm with a prescriber or pharmacist that sildenafil is suitable for you and that you have a product containing the intended dose; adults should not take this 150 mg strength for erectile dysfunction.
Check how much medicine you genuinely need rather than selecting a larger package solely because it has a lower price per tablet.
Store the tablets at room temperature between 20°C and 25°C, away from moisture, heat and light, and keep them out of the reach of children.
Keep the tablets in their original packaging and check the expiry date, particularly before considering a larger quantity that may remain stored for longer.
Consider whether holding a substantial quantity at home is appropriate, especially if your medicines or health circumstances may change.
None of these points alters the tablet itself. They help distinguish package value from medical suitability and reduce the risk of buying more medicine than can appropriately be stored or used within its shelf life.
Red Viagra and lower-strength sildenafil options
Red Viagra shares the active ingredient sildenafil citrate with standard Viagra and other sildenafil tablets. Red Viagra is offered here as a 150 mg tablet, while other sildenafil products are available in different strengths. You can view Viagra when comparing sildenafil options; compare dosage form, available strength, package size and personal suitability rather than colour or catalogue name.
Established guidance for erectile dysfunction commonly identifies 100 mg as the maximum single sildenafil dose, taken no more than once in 24 hours. Red Viagra is presented here as a 150 mg tablet, so the intended dose should be confirmed before use. Higher exposure may increase effects such as headache, flushing, indigestion, nasal congestion, dizziness and visual disturbance. If a different dose is needed, choose a suitable lower-strength presentation rather than improvising by altering the tablet.
Do not split a Red Viagra tablet to create a self-selected lower dose unless a pharmacist has confirmed that the exact tablet is designed to be divided and will provide an accurate dose. Whether a tablet can be divided reliably depends on its manufacture and scoring, neither of which should be assumed from its appearance.
What Red Viagra is used for
Sildenafil citrate belongs to the phosphodiesterase type 5 (PDE5) inhibitor class. Sildenafil tablets intended for erectile dysfunction are used in adult men who have difficulty achieving or maintaining an erection sufficient for sexual activity. Sildenafil does not create sexual desire and works only when sexual stimulation triggers the normal erectile response.
It does not directly increase testosterone, improve fertility, prevent pregnancy or protect against sexually transmitted infections. Sildenafil is also used under different products and specialist dosing regimens for pulmonary arterial hypertension, but an erectile-dysfunction tablet should not be substituted into such treatment. The indications, doses and monitoring requirements are different.
How does sildenafil work, and how is it usually taken?
During sexual stimulation, nitric oxide signalling raises levels of cyclic guanosine monophosphate, or cGMP, in erectile tissue. This relaxes local smooth muscle and increases blood flow into the penis. PDE5 normally breaks down cGMP; sildenafil inhibits that enzyme and allows the signal to last longer. It cannot produce the intended erectile response without sexual stimulation.
For appropriately dosed sildenafil tablets, general guidance is to take the prescribed dose about 30 minutes to one hour before anticipated sexual activity. Effects may remain possible for up to about four hours, although onset and duration vary and this does not mean an erection should persist for four hours. A high-fat meal can delay absorption and make the effect start later. Excessive alcohol may worsen dizziness or low blood pressure and can itself make erectile function more difficult.
Sildenafil is generally swallowed with water and must not be taken more than once in any 24-hour period. Do not take additional tablets because an initial dose seems slow to work, particularly after a heavy meal, and follow the dose selected for your individual situation.
Safety, interactions and reasons to seek advice
Sildenafil is not suitable for everyone. Its effects on blood vessels and blood pressure make a medicine and health review particularly important before use. Key precautions include:
Never combine sildenafil with nitrate medicines or nitric oxide donors used for angina or chest pain. The combination can cause a dangerous fall in blood pressure. Riociguat must also not be used with a PDE5 inhibitor.
Seek medical advice if you have significant heart disease, very low blood pressure, uncontrolled high blood pressure, severe liver impairment, a recent heart attack or stroke, or have been advised that sexual activity is unsafe.
Tell a clinician about previous sudden vision loss, non-arteritic anterior ischaemic optic neuropathy, inherited retinal disease, bleeding disorders, active stomach ulcers, penile deformity or a condition that increases the risk of a prolonged erection.
Alpha-blockers and other blood-pressure medicines can increase dizziness or hypotension. Strong CYP3A4 inhibitors, including certain HIV medicines, azole antifungals and macrolide antibiotics, can substantially increase sildenafil exposure and may require avoidance or a lower dose.
Do not combine sildenafil with another PDE5 inhibitor, another sildenafil product or a pulmonary-hypertension treatment containing sildenafil.
Sildenafil can cause dizziness or altered vision. Do not drive, cycle or operate machinery until you know how an appropriately selected dose affects you.
Common adverse effects include headache, flushing, indigestion, nasal congestion, nausea, dizziness and changes in vision. Higher doses tend to increase adverse effects, which is a particular concern with a 150 mg tablet. Seek urgent medical help for chest pain, fainting, a seizure, sudden loss of vision or hearing, a serious allergic reaction, or an erection that is painful or lasts longer than four hours. If chest pain develops after sildenafil, do not take a nitrate; tell emergency professionals when sildenafil was taken.
A GP, prescriber or pharmacist can assess cardiovascular fitness for sexual activity, current medicines, kidney or liver function and the need for a lower starting dose. That assessment is especially important for anyone older, taking interacting medicines or experiencing erectile dysfunction for the first time, as the symptom can be associated with cardiovascular disease, diabetes or other underlying conditions.
Is Red Viagra available without a prescription from us in the UK?
Sildenafil is authorised for human medicinal use in the United Kingdom. The supplied oral tablet is classified as a prescription-only medicine in the UK. Separately from that regulatory classification, our ordering policy does not require you to submit a prescription before we accept an order for Red Viagra 150 mg, so the checkout can accept an order from us without prescription submission.
Our ordering requirement does not change the medicine's prescription status or establish that the 150 mg strength is suitable. Given that this unit exceeds the maximum recommended dose for erectile dysfunction, obtain advice from a prescriber or pharmacist and choose an appropriately dosed product rather than taking the 150 mg tablet.
Ordering, delivery and receiving your Red Viagra order
Once you have selected a listed package, our checkout confirms the exact option, quantity and price before payment. Our support team is available 24/7 by email, online chat and phone, with pharmacist support available for questions about an order. Our team can explain our catalogue and ordering process, while personal diagnosis, prescribing and treatment decisions should be handled by an appropriate healthcare professional.
Several practical points are worth checking when placing and receiving an order:
We have operated our catalogue since 2017, and our packing and dispatch process provides discreet, careful handling.
Delivery times depend on the destination and delivery option selected at checkout. Our team can confirm the expected delivery window for your postcode.
Check the product name, 150 mg strength, tablet quantity, packaging condition and expiry date when the order arrives.
Keep the tablets in their original packaging at 20°C to 25°C, protected from moisture, heat and light, and out of the reach of children.
Do not use tablets that are damaged, expired or inconsistent with the ordered product; contact our support team if the package or contents appear incorrect.
For natural navigation to other presentations and strengths, you can browse our erectile dysfunction range. Package size, colour or a lower unit price should not take priority over selecting the correct medicine and dose.
Which package size offers the best value for your needs?
The comparison above shows how total price and price per tablet change across our 10, 20, 30, 60, 90, 120 and 180-tablet options. Larger packages may have a lower unit price, but value also depends on storage, expiry and whether the quantity is genuinely appropriate. No package should be selected on the assumption that a 150 mg tablet is suitable for occasional, first-time or ongoing use.
For Red Viagra, first decide whether the 150 mg presentation suits the intended use. Once the strength has been selected, compare package quantities, total prices and unit values to choose a practical order size.
I'm in Reading. Are these sildenafil tablets normally suitable for travelling through the post?
A
Answered by Support team
Yes. Tablets are normally suitable for ordinary postal transport when appropriately protected in packaging and kept within their labelled storage conditions. After arrival, check the packaging and tablets for damage, moisture or visible changes before use.
Q
Asked by James B, Manchester, United Kingdom
I live in Manchester. Can I check whether delivery is available to my postcode before placing an order?
A
Answered by Support team
Yes. Enter your full delivery address and postcode at checkout to see the delivery options available for your destination before you place the order.
Q
Asked by Molly S, Belfast, United Kingdom
I'm in Belfast. Can I confirm delivery to my address before I pay?
A
Answered by Support team
Please enter your full Belfast delivery address and postcode at checkout. The checkout will show the delivery options available for that destination before payment.
Q
Asked by Ethan H, Portsmouth, United Kingdom
If I reorder from Portsmouth later, will the tablets come from the same manufacturer each time?
A
Answered by Support team
We cannot guarantee the same manufacturer for every order, as supplied batches may differ. Check the manufacturer name, active ingredient, strength, dosage form, batch number and expiry date on the package you receive.
Q
Asked by Charlotte J, Stoke-on-Trent, United Kingdom
I take an alpha-blocker for urinary symptoms. Can sildenafil make me feel faint?
Yes. Sildenafil and alpha-blockers can both lower blood pressure, which may cause dizziness, light-headedness or fainting, especially when treatment is started or doses are changed. A prescriber should assess the medicines, timing and dose rather than taking a full 150 mg tablet.
Product specifications
Active ingredient
Sildenafil
Drug class
Phosphodiesterase type 5 (PDE5) inhibitor
Dosage form
Tablet
Available strengths
150 mg
Route of administration
Oral
Storage
Store at room temperature between 20°C and 25°C, away from moisture, heat and light. Keep out of reach of children.
ATC code
G04BE03
Regulatory information
Licensing statusSildenafil citrate is approved and licensed for human medical use in the United Kingdom.
Prescription classificationSildenafil tablets are classified as a prescription-only medicine in the UK, though select formulations may be supplied under pharmacy supervision.