Viagra® (Sildenafil) 25mg-100mg
Confirm in our questionnaire that you’re over 18, you need the medicine, and you’ll be the one using it.
- Sildenafil is often sold under brand names such as Viagra, but generics are more affordable.
- Comparing prices across different UK suppliers can help find the best deal on sildenafil.
- Use trusted comparison sites to find legitimate sources for buying sildenafil in the UK.
- Beware of online offers claiming to sell sildenafil at significantly lower prices than market norms.
- Always check the expiration date on the medication packaging before use.
- Some UK pharmacies require a short medical questionnaire before dispensing sildenafil.
- Buying from authorized UK pharmacies reduces the risk of receiving contaminated medications.
- Be aware of potential interactions between sildenafil and other health conditions or medications.
- Keep a record of your purchases and medical advice for future reference.
- Consult your doctor if you experience any adverse effects or have concerns about sildenafil.
Declare that you don't have a history of heart disease, Peyronie's disease, high blood pressure, stomach ulcers, or other relevant medical conditions. If you do have any of these conditions, we’ll be unable to sell you Sildenafil. Please get in touch with us about your options. Confirm that you’re not using medicines including nitrates, alpha-blockers, Riociguat, or poppers. You'll receive Sildenafil in a discreet package straight to your door. Sildenafil is a highly effective treatment for erectile dysfunction.
What are the possible side effects of Viagra?
The cost is lower than brand name medication for many reasons, most notably because the brand name medication is no longer legally protected against competition from other manufacturers. Generic for Viagra® may not be safe for men with some pre-existing conditions or who are taking medications that may interact with the drug. If you have (or have ever had) heart problems (such as a heart attack), heart disease, irregular heartbeat, angina, chest pain, narrowing of the aortic valve, heart failure, heart surgery, pulmonary hypertension including pulmonary arterial hypertension, stroke, low blood pressure, high blood pressure, a deformed penis shape (Peyronie’s Disease), priapism (an erection that lasts for more than 4 hours), sickle cell anemia, multiple myeloma, leukemia, retinitis pigmentosa (a rare genetic eye disease), severe vision loss (such as NAION), bleeding problems, stomach ulcers, liver problems or kidney problems (such as kidney dialysis), you may be at higher risk for adverse effects. If you have any of these health conditions, or any other health condition, tell your healthcare provider. Your provider should be aware of all medical conditions, prescription drugs and over-the-counter meds that you are taking.
What is Viagra (Sildenafil Citrate)?
Multiple companies make generic for Viagra®, including Teva Pharmaceuticals and Greenstone, a subsidiary of Pfizer Inc. Take sildenafil (generic for Viagra®) about one hour before sexual activity, as it takes about 30 minutes to an hour to begin working. Check out our guide on how to take Viagra® for best results. If you are currently taking any over-the-counter, recreational or prescription drugs or supplements, tell your healthcare provider. Some medications, like nitroglycerin (nitrates), isosorbide dinitrate, riociguat, ritonavir, itraconazole, ketoconazole, alpha blockers and “poppers”, have well-documented drug interactions with sildenafil and could cause serious side effects. It's an excellent choice for men who want reliable erection support but don't want to pay for a famous brand name. Sildenafil is effective in 80% of men, while less than 2% of users report adverse effects.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 25mg | 360 + 10 Pills | 213.68€ 203.50€ | |
| Kamagra | 100mg | 60 + 4 Pills | 201.34€ 191.75€ | |
| Kamagra | 100mg | 180 + 6 Pills | 436.79€ 415.99€ | |
| Kamagra Soft Tabs | 100mg | 12 Pills | 57.55€ 54.81€ | |
| Viagra Generic | 50mg | 270 + 8 Pills | 198.48€ 189.03€ | |
| Viagra Generic | 25mg | 20 Pills | 37.74€ 35.94€ | |
| Kamagra Polo | 100mg | 272 + 12 Pills | 622.94€ 593.28€ | |
| Kamagra Polo | 100mg | 180 + 8 Pills | 446.52€ 425.26€ | |
| Kamagra Polo | 100mg | 32 Pills | 125.88€ 119.89€ | |
| Kamagra Oral Jelly | 100mg | 90 + 8 Sachets | 303.56€ 289.10€ | |
| Kamagra Soft Tabs | 100mg | 120 + 6 Pills | 311.78€ 296.93€ | |
| Kamagra Soft Tabs | 100mg | 60 + 4 Pills | 180.59€ 171.99€ | |
| Kamagra Polo | 100mg | 12 Pills | 60.21€ 57.34€ | |
| Viagra Generic | 100mg | 90 + 6 Pills | 129.02€ 122.88€ |
As an alternative, try Cialis or generic Tadalafil, a PDE5 inhibitor that works in the same way as Sildenafil. They call it the 'weekend pill' because its effects are felt for up to 36 hours, instead of 4 hours with Sildenafil. Some men prefer it as it offers more flexibility — you won't have to pop a pill every time before sexual activity. It is safe to obtain Sildenafil online. But you should be careful where you buy it.
Medical uses
Sildenafil usually starts to work within 30-60 minutes. Maximum erection potential is usually after 1 hour. It’s important to remember that the pill won’t give you an automatic erection – you still need sexual stimulation to maintain a good erection. Eating a heavy meal or drinking too much alcohol before taking Sildenafil can also mean the drug is slower to take effect. It’s suggested that 80% of men who take Sildenafil achieve erections strong enough for sex.
What is the correct way to take it?
In a review of 82 trials covering over 47,000 patients, Sildenafil 50mg was found to be the most effective of all other comparable medications. Hence why it's our treatment of choice here at Manual. You can 50 mg sildenafil price order Sildenafil tablets online in minutes. You'll just need to follow these steps: Get started by selecting your desired strength, frequency, and the number of pills. If you’re unsure, get in touch with us. Viagra and other ED treatments are some of the most counterfeited drugs globally, and the trouble with the internet is you can't always be sure what you’re buying is the real deal.
What should be considered before taking Viagra?
If you are currently taking a PDE5 inhibitor, like Revatio for pulmonary arterial hypertension, talk to your doctor about adjusting your dosage. There are also some rare, serious side effects of sildenafil, namely an allergic reaction, loss of vision/hearing, or priapism, an erection lasting for more than four hours. Seek emergency medical attention if you experience any of these serious side effects. Learn more about the common warnings and precautions to consider before taking generic Viagra®. You can get the generic for Viagra® through an online or local pharmacy with a prescription from a licensed medical provider.
Buying Viagra with private insurance
Generic for Viagra® is not available over-the-counter. To get genuine generic for Viagra®, ensure that you are seeing a healthcare provider licensed in your state and have your prescription filled by a qualified pharmacy, one that is licensed in your state and has 3rd-party accreditations like LegitScript. All content on this page has been medically reviewed by: Hassan Thwaini, Clinical Pharmacist and Copywriter, Master of Pharmacy (MPharm) on 30 March, 2026. Sildenafil is an effective treatment for erectile dysfunction. It contains the same active ingredient as branded alternatives. Only buy drugs, including Sildenafil, from a registered, accredited pharmacy.
Access through your organization
Sildenafil works by encouraging more blood to flow to the penis, ensuring a strong erection when you need one. It’s effective for 82% of men.1 Find the clinically proven ED treatment that suits you best. No names, no logos, no delivery fee. 4.6* from over 33,000 people like you. BSc (Hons) MBBS MRCGP AFHEA MA (Hons) AFMCP “Efficacy and Safety of Sildenafil Citrate for Treatment of Erectile Dysfunction in a Population With Associated Organic Risk Factors.” Journal of Andrology (2013).
Who is Viagra (Sildenafil Citrate) for?
“Efficacy and Safety of Sildenafil Citrate for Treatment of Erectile Dysfunction in a Population With Associated Organic Risk Factors.” Journal of Andrology (2013). Answer a few simple questions to get the treatment you need. “Great service, helps me stay healthy and sexually active. Sildenafil is the active ingredient in Viagra, just without the brand name. The sildenafil softgel capsule more cost effective way for easier erections. Look sildenafil premature ejaculation for the Registered Pharmacy Logo and number. Yes, you can buy Sildenafil without a prescription.
What Is Sildenafil?
Clinically proven and used by millions worldwide. You still need to be sexually aroused for it to work, so everything needs to be exciting. Take a pill an hour before you want to have sex. Sildenafil starts to work within 30-60 mins and maximum erection potential happens around the 1 hour mark. Sildenafil lasts for around 4 hours (sometimes longer for some men).
How to take it
About 40% of men have erection difficulties by age 40. Whatever the cause, it helps for the vast majority of men. Cost-effective, most popular, on-demand dosing Hypotension (blood pressure <90/50 mmHg), recent stroke or heart attack We’ll ask you a couple of quick medical questions. Tick the boxes and a clinician will review your answers and issue you a prescription. Your selected treatment will be delivered for free, with discreet packaging and instructions on how to use it. But you’ll have to answer a few questions from the pharmacist first.
| Side Effect | Severity | Commonness | Recommendations |
|---|---|---|---|
| Headache | Mild to Moderate | Very common | Stay hydrated, take with food |
| Dizziness | Mild | Common | Avoid driving after intake |
| Flushing | Mild | Common | Reduce alcohol consumption |
| Vision Changes | Rare | Rare | Consult doctor if persists |
These include questions about your medical history, such as any medical conditions you may have or medications you’re currently taking. We do not recommend dividing Sildenafil tablets. They’re designed to be taken whole, so you know exactly how much you’re taking. If you need a smaller dose, get in touch with us.
| Step | Description | Tips |
|---|---|---|
| Consult a doctor | Get a prescription if needed | Avoid self-medication |
| Use licensed pharmacies | Buy from verified sources | Check for proper licensing |
| Read product labels | Ensure genuine product with proper dosage info | Avoid unbranded or suspicious products |
| Beware of online scams | Avoid unverified online sellers | Use government approved sites |
You can drink with Sildenafil, but we recommend that you keep alcohol consumption to a minimum.
Schools of Convergence Science
Chat with a medical expert whenever you need. If your treatment doesn't work we will give you a full refund on your purchase. Sildenafil citrate is the active ingredient in branded Viagra, which you can now buy as generic Sildenafil tablets from Manual. Without the famous brand name behind it, Sildenafil is still a successful treatment for erectile dysfunction and will give you the same effects as Viagra, but without the higher price tag. Sildenafil is a PDE5 enzyme inhibitor, meaning it works by allowing blood vessels to expand and relax.
Regional issues
This increases blood flow to the penis when a man is aroused, which improves sexual performance for men with erectile dysfunction (ED). Sildenafil and Viagra work in exactly the same way, because the active ingredient (sildenafil citrate) is the same. For most men, the effects of Sildenafil can last for up to 4-5 hours, although it can range from 2-6 hours depending on the individual. Sildenafil can safely be used daily, if you’re intending to have sex daily, however, the effects of Sildenafil don’t accumulate if you take more in advance. Use it only when you need it. That's because alcohol can exacerbate the medication’s possible side effects. We get that you might want a glass of wine or two to get in the mood. And a small amount probably won't hurt. But side effects can be serious and, at the very least, they can spoil the fun. If Sildenafil does not work, try taking it at least a couple of hours after a meal. Fatty foods can slow down the onset of the drug, meaning you might miss optimal timings. Remember, it's best if you take Sildenafil about an hour before sex to ensure that it’s fully absorbed. We recommend that you try treatment eight different times before trying another ED treatment.
- Sildenafil is used predominantly for treating erectile dysfunction in men.
- It can also be prescribed for pulmonary arterial hypertension under medical supervision.
- The medication should only be used as directed by a healthcare professional.
- Not suitable for all men, especially those with heart issues or on certain medications.
- Discuss your health history thoroughly with your doctor before using sildenafil.
- Do not take more than the prescribed dose to avoid adverse effects.
- Sildenafil does not cure ED but helps manage symptoms effectively.
- Combining sildenafil with recreational drugs can be dangerous; seek medical advice.
- Inform your healthcare provider about all medicines you are taking before starting sildenafil.
- If you experience a sudden vision loss, seek emergency medical care immediately.
This does not apply if you experience serious side effects, in which case you should stop immediately. If Sildenafil stops working, it may mean a couple of things: If Sildenafil passes its shelf life, it may not work as effectively. This can happen if you take Sildenafil for many years. If this is the case, try a different ED medication, like Tadalafil. The causes of your erectile dysfunction have worsened.