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. 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 order Sildenafil tablets online in minutes.
Your questions answered
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. Confirm in our questionnaire that you’re over 18, you need the medicine, and you’ll be the one using it. 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. 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. It's an excellent choice for men who want reliable erection support but don't want to pay for a famous brand name.
Sildenafil helps improve blood flow for men with ED, enhancing ability to achieve an erection.
The medication works best when taken approximately 30-60 minutes before sexual activity.
Sildenafil is available in various dosages, commonly 25mg, 50mg, and 100mg.
Side effects can include headaches, flushing, nasal congestion, and dizziness; consult a doctor if severe.
Do not combine sildenafil with nitrates or certain medications without medical advice.
Sildenafil is generally safe when used as directed under medical supervision.
The drug does not protect against sexually transmitted infections; use condoms for safety.
Store sildenafil in a cool, dry place away from direct sunlight to maintain efficacy.
Avoid alcohol or heavy meals close to taking sildenafil to enhance effectiveness.
Regular check-ups are recommended to monitor health when using sildenafil long-term.
Sildenafil is effective in 80% of men, while less than 2% of users report adverse effects. 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.
Product
Dosage
Quantity + Bonus
Price
Viagra Generic
200mg
60 + 4 Pills
125.19€ 119.23€
Kamagra
100mg
12 Pills
55.64€ 52.99€
Kamagra Polo
100mg
84 + 4 Pills
244.49€ 232.85€
Viagra Generic
200mg
90 + 6 Pills
170.79€ 162.66€
Viagra Generic
150mg
30 + 2 Pills
72.32€ 68.88€
Kamagra Soft Tabs
100mg
32 Pills
120.11€ 114.39€
Viagra Generic
200mg
120 + 8 Pills
204.80€ 195.05€
Viagra Generic
25mg
10 Pills
25.19€ 23.99€
Viagra Generic
100mg
90 + 6 Pills
129.02€ 122.88€
Kamagra Polo
100mg
60 + 4 Pills
189.39€ 180.37€
Viagra Generic
100mg
360 + 10 Pills
330.21€ 314.49€
Kamagra
100mg
60 + 4 Pills
201.34€ 191.75€
Kamagra Oral Jelly
100mg
21 Sachets
95.92€ 91.35€
Some men prefer it as it offers more flexibility — you won't tablet sildenafil 50 mg have to pop a pill every time before sexual activity. It is safe to obtain Sildenafil online.
Pharmacy Name
Licensing Status
Customer Rating
Delivery Time
Price Range (£)
LloydsPharmacy
Licensed
4.5/5
1-3 days
20-50
Chemist Direct
Licensed
4.2/5
1-2 days
18-45
Express Pharmacy
Licensed
4.3/5
1-3 days
17-40
OnlineMeds UK
Licensed
4.6/5
1-2 days
15-35
But you should be careful where you buy it.
How to Use
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. 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.
Who is Viagra (Sildenafil Citrate) for?
Sildenafil is an effective treatment for erectile dysfunction. It contains the same active ingredient as branded alternatives. Sildenafil works by encouraging more blood to flow to the penis, ensuring a strong erection when you sildenafil oral strips 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. 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. Only buy drugs, including Sildenafil, from a registered, accredited pharmacy.
Do you sell TEVA Sildenafil, and if not what brands do you sell?
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). 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.
Viagra Connect: over-the-counter access
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. 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, sildenafil otc which you can now buy as generic Sildenafil tablets from Manual. Look for the Registered Pharmacy Logo and number. Yes, you can buy Sildenafil without a prescription.
UK DOCTORS AND CLINICIANS
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). “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.
Ingredients list (common)
Sildenafil is the active ingredient in Viagra, just without the brand name. The more cost effective way for easier erections. 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. But you’ll have to answer a few questions from the pharmacist first. 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.
Is this service regulated in the UK?
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. 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.
J. Chromatogr. B.
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. 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. They’re designed to be taken whole, so you know exactly how much you’re taking.
Can erectile dysfunction be treated with prescription medicines?
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. 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.
J. Urol.
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. 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. If you need a smaller dose, get in touch with us.
Having realistic expectations about what Sildenafil can do is important.
It facilitates an erection but does not automatically create one.
Sexual stimulation is still required for the medication to be effective.
It does not protect against sexually transmitted infections (STIs).
Practice safe sex by using condoms to reduce the risk of STIs.
It does not increase sexual desire or libido.
If low libido is the primary issue, other underlying causes should be explored.
Testosterone levels can be checked by a doctor if low libido is a concern.
Hormone replacement therapy may be an option if levels are low.
You can drink with Sildenafil, but we recommend that you keep alcohol consumption to a minimum. 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.
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.
And a small amount probably won't hurt.
Eroxon ED Gel
Through Hims, generic for Viagra® costs 95% less than branded Viagra®. Generic for Viagra ® contains Sildenafil, a doctor-trusted ingredient that is effective for treating ED. Read more about the cost of generic Viagra® and brand-name Viagra® on our blog. The Generic for Viagra ® is called Sildenafil Citrate. This means that the generic form of Viagra ® will have the same therapeutic effect, but at a lower cost Yes, generic forms of Viagra® are just as safe as Viagra®.
What is Viagra (Sildenafil Citrate)?
Both Viagra® and generic for Viagra® were approved by the Food and Drug Administration (FDA) to treat ED and millions of men have used Viagra® or the generic for Viagra® to treat their erectile dysfunction. Generic medications do not compromise the safety of a medication. 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. But side effects can be serious and, at the very least, they can spoil the fun.
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