Health Guides
Cheap Sildenafil Citrate Online: Generic Sildenafil 50 mg and 100 mg
How to keep the cost of generic sildenafil citrate down safely: choosing 50 mg or 100 mg, pack sizes, reordering early and ordering with a valid prescription.
- Quality generic medicines
- Prescription required
- Ships to the USA, UK, Canada & Europe
Cheap sildenafil does not have to mean cutting corners. Sildenafil citrate is one of the most widely made ED medicines in the world, and generic versions contain the same active ingredient as the original brand. This guide explains how to keep the cost of your treatment down in sensible ways, and which shortcuts are not worth taking.
We cover the two most common strengths, 50 mg and 100 mg, how to take sildenafil properly, who should avoid it, and what really changes the price when you buy sildenafil citrate online. The aim is to help you spend less on each dose while still using the medicine safely, with your doctor’s advice. Whether you are reading in the UK, Europe, Canada or elsewhere, the same principles apply when you look for cheap sildenafil online.
Key takeaways
- Cheap sildenafil citrate is usually a generic: same active ingredient and strength, without brand-name marketing costs.
- Standard strengths are 25 mg, 50 mg and 100 mg. Your doctor decides which one you need.
- The real saving comes from cost per dose: the right pack size, the right strength and reordering in good time.
- Never take sildenafil with nitrates, “poppers” or riociguat.
- Do not split or double tablets unless your prescriber has told you to.
- A valid prescription is required for every order of a prescription medicine.
What is sildenafil citrate and what is it used for?
Sildenafil citrate is a prescription medicine for erectile dysfunction (ED). It belongs to a group called PDE5 inhibitors. It relaxes the blood vessels in the penis so that more blood can flow in when you are sexually aroused. It does not cause an erection by itself and it does not raise sex drive.
“Sildenafil” and “sildenafil citrate” mean the same medicine. The citrate part is simply the salt form used in the tablet. You will see many different brand names on generic packs, but if the label says sildenafil citrate 50 mg or 100 mg, the active ingredient and amount are the same. Each maker simply chooses its own brand name. Our guide to ED meds online explains how sildenafil compares with other ED medicines.
50 mg or 100 mg: choosing the right strength
Many doctors start men on 50 mg. Depending on how well it works and how well you tolerate it, the dose may be raised to 100 mg or lowered to 25 mg. Older men, and men with liver or kidney problems or who take certain other medicines, are often started on a lower dose.
The strength you buy should match your prescription. A higher strength is not “better value” if you do not need it. It raises the chance of side effects such as headache and flushing, and it does not make the medicine work better for someone whose correct dose is lower. The maximum dose is 100 mg, no more than once in 24 hours.
How to take sildenafil
Take one tablet with water about 1 hour before sex. It can start working from around 30 minutes, and the effect usually lasts about 4 hours. A heavy or fatty meal can slow it down, so a light meal works better. Sexual stimulation is still needed for it to work. For more on timing, see how long sildenafil lasts.
Who should not take sildenafil
Saving money is pointless if the medicine is not safe for you. Do not take sildenafil if you:
- Use any nitrate medicine for chest pain, such as GTN spray or tablets, or isosorbide.
- Use “poppers” (amyl nitrite or similar).
- Take riociguat for lung blood pressure problems.
- Have had a recent heart attack or stroke, or severe heart disease.
- Have very low blood pressure, or high blood pressure that is not under control.
- Have had sudden vision loss in one eye from poor blood flow to the optic nerve, or have an inherited eye condition such as retinitis pigmentosa.
- Have been told by a doctor that sexual activity is not safe for you.
Interactions
Tell your doctor about all your medicines. Alpha-blockers (for blood pressure or prostate symptoms), some HIV medicines, some antifungal and antibiotic medicines, and other ED treatments can all interact with sildenafil. Grapefruit juice and heavy drinking can also change how it affects you.
Side effects and when to get help
Common side effects include headache, flushing, indigestion, a blocked nose, dizziness and a short-lived blue tint to vision. These usually fade as the medicine wears off. Get urgent help if you have chest pain, an erection lasting more than 4 hours, sudden loss of sight or hearing, or signs of a serious allergic reaction.
Cheap sildenafil: why generic costs less
The first maker of a medicine pays for years of research, trials and marketing, and the brand price reflects that. When the patent ends, other makers can produce the same active ingredient. They do not need to repeat the original research, and they compete with each other, so the price falls.
That is the honest reason cheap sildenafil citrate exists. The tablet may look different, with a different colour, shape or brand name, and the inactive ingredients may vary. The active ingredient and strength stay the same. A low price is fine when it comes from this kind of competition. It is not fine when it comes from skipping the prescription, selling unmarked pills or selling doses far above the standard range.
What affects the price of cheap sildenafil?
Two orders of the same medicine can cost quite different amounts. These are the main reasons:
| Factor | How it changes the price | What to check |
|---|---|---|
| Strength | A 100 mg tablet may cost a little more than a 50 mg tablet, though the gap is often small. | The strength on your prescription, not the one that looks better value. |
| Pack size | Larger packs usually lower the cost per tablet. | How many doses you will really use before the expiry date and your next review. |
| Brand name on the generic | Different generic makers set slightly different prices for the same active ingredient. | The label says sildenafil citrate and the right strength. |
| Form | Tablets are usually the lowest-cost form; jellies and chewables may cost more. | Which form your doctor is happy for you to use. |
| Ordering pattern | Several small rushed orders can cost more in total than one planned order. | Reorder before you run low so you are not paying for faster shipping. |
| Delivery | Shipping method and destination change the final total. | Delivery time and tracking options for your country. |
Smart ways to save
- Think cost per dose, not cost per pack. Divide the pack price by the number of tablets to compare fairly.
- Match the pack to how often you use it. A large pack only saves money if you use it before it expires.
- Reorder early. Planning ahead avoids paying more for urgent delivery.
- Do not split tablets to save money unless your prescriber has told you to and the tablet is scored for splitting.
The same checks apply wherever you order cheap sildenafil online: a clear active ingredient on the label, a standard strength and a store that asks for your prescription. For a closer look at price ranges across strengths, see our sildenafil price guide.
Our sildenafil citrate tablets
All of the products below contain sildenafil citrate. You can see the full range in our men’s health category.
- Lovegra 100 – sildenafil citrate 100 mg tablets.
- Fildena 100 – sildenafil citrate 100 mg tablets.
- Cenforce 100 – sildenafil citrate 100 mg tablets.
- Kamagra Gold – sildenafil available in 50 mg and 100 mg, useful if your prescription is for 50 mg.
If your doctor has prescribed 50 mg, choose a 50 mg product rather than cutting a 100 mg tablet. If you are not sure which product matches your prescription, contact us before ordering.
How to buy generic sildenafil online safely
- Get a valid prescription. See your doctor first and make sure sildenafil is safe for you. A valid prescription is required for every order of a prescription medicine.
- Check the strength. The product should say sildenafil citrate and match the strength on your prescription exactly.
- Check the pack and quantity. Count the tablets per pack and order only what your prescription covers and what you will use before expiry.
- Plan for delivery. Orders are shipped worldwide by EMS or registered mail in discreet packaging. Order before you run out. See how to order for the steps.
- Tell your doctor. Let them know which generic you are using and report any side effects.
If this is your first time choosing to buy medicine online, our guide to buying generic medicines online explains each step. You can also read our wider guide on how to buy sildenafil online. Questions about an order? Contact us.
Frequently asked questions
Is cheap sildenafil citrate as effective as the brand?
A generic contains the same active ingredient at the same strength as the brand it is a generic for. The lower price comes from avoiding brand-name costs, not from a weaker medicine. Your response depends on the right dose, correct timing and your general health.
Can I cut a 100 mg tablet in half to save money?
Only if your prescriber has told you to and the tablet is designed to be split. Many tablets are not scored, so halves may not contain an even amount. It is usually better to buy the strength you were prescribed.
Is a bigger pack always the better deal?
Larger packs often lower the cost per tablet, but tablets have an expiry date. If you only use sildenafil now and then, a very large pack may expire before you finish it. Choose a pack that fits how often you actually use it.
Why do different sildenafil tablets have different names?
Each generic maker gives its product its own brand name. The name, colour and shape can differ, but the active ingredient is still sildenafil citrate. Always check the active ingredient and strength on the label.
Can I drink alcohol with sildenafil?
A small amount is unlikely to cause problems for most men, but heavy drinking can make ED worse and increase dizziness or low blood pressure. Ask your doctor what is sensible for you.
How often can I take sildenafil?
No more than once in 24 hours, at the dose your doctor prescribed. Taking extra tablets will not make it work better and raises the risk of side effects.
You can buy generic ED pills online from our full range, always with a valid prescription.
The information on this page is for general guidance only and does not replace professional advice. Always consult your doctor or pharmacist before starting any medicine. Read our full medical disclaimer.
Medicines mentioned in this guide
All medicines are supplied only against a valid prescription. Prices shown are for the smallest pack.
About this guide
Written by the rxptteam8. We base our guides on official sources such as the NHS, the US FDA, the EMA and MedlinePlus, and we update them when guidance changes. Last updated .