VIAGRA is a pill used by men to treat erectile dysfunction, or ED. It can help many men who have erectile dysfunction get and keep an erection when they become sexually stimulated.

ED happens when not enough blood flows to the penis, preventing an erection. Erectile dysfunction, or ED, is the medical term for difficulties achieving and keeping an erection. It is a sexual health problem that affects about 30 million men. Your doctor or healthcare professional can give you more complete information.

Studies have shown that most ED is caused by physical health problems. These problems are most commonly high blood pressure, high cholesterol, and diabetes.

You can talk with your regular doctor. Or you can talk to a specialist, like a urologist. Either one can prescribe VIAGRA if they decide it’s right for you.

VIAGRA works for men with ED by increasing blood flow to the penis so you can get and maintain an erection hard enough for sex. It has been proven to help men with all degrees of ED.For most men VIAGRA starts working in about 30 minutes and lasts up to 4 hours. VIAGRA only works when you are sexually aroused.

VIAGRA can cause some side effects. These are usually mild to moderate and usually don't last longer than a few hours. Some of these side effects are more likely to occur with higher doses of VIAGRA. With VIAGRA, the most common side effects are headache, facial flushing, and upset stomach. VIAGRA may also briefly cause bluish or blurred vision or sensitivity to light. If you experience chest pain, nausea, or any other discomfort during sex, or an erection that lasts longer than 4 hours, seek immediate medical help.

If you have prescription coverage that includes oral ED treatments, it's the cost of your co-pay. For people without prescription drug coverage, the exact price is determined by the pharmacy.

The FDA has never approved a “generic VIAGRA” for ED. Claiming to sell generic VIAGRA for ED is a gimmick that counterfeiters use. If you buy it, you may end up with a potentially dangerous fake that can cause you harm.

Only your doctor can determine if you have ED and if VIAGRA is right for you. If you choose to purchase your medicines online, always see your doctor and get a written prescription first. The best way to avoid counterfeit drugs is to purchase prescription medications from a reputable pharmacy with which you are familiar. Use an online pharmacy accredited by the National Association of Boards of Pharmacy (NABP). These pharmacies can be located using this Verified Internet Pharmacy Practice Sites^® (VIPPS^®)-accredited pharmacy list. Do not buy medications from an online pharmacy that isn’t licensed in your country, that offers to write prescriptions, or that sells medications without prescriptions.

Make sure that when you buy VIAGRA online, you get real VIAGRA. Many of the sites that claim to sell VIAGRA online are actually selling potentially dangerous fakes. Follow these steps to help make sure you buy from a legitimate pharmacy.

1. Make sure the website requires a valid prescription.
2. Make sure you see a US Address and Phone Number.
3. Check if they claim to sell "generic VIAGRA" for ED. The FDA has never approved the “generic VIAGRA” for ED you see for sale online.
4. VIAGRA only comes as a tablet and is available in 3 doses (25 mg, 50 mg, and 100 mg). Anything else is not FDA-approved.

Pfizer periodically offers discounts or savings cards for VIAGRA. When available, valid savings offers for VIAGRA can be received from your doctor or by download from this website.

One way counterfeiters try to get your attention is by promoting coupon codes or special offers online. They often use these deceptive offers to get you to buy their fake medicines. If you see an offer online, check that it's coming from Pfizer or a VIPPS^®-accredited website to be sure that it's legitimate.

If you receive a coupon for VIAGRA and are not sure that it’s legitimate, call our support line at 1-888-4-VIAGRA (1-888-484-2472).

No. Pfizer does not send any unsolicited e-mails inviting you to purchase VIAGRA online. Counterfeiters who sell illegal fake VIAGRA will often use the names VIAGRA and Pfizer to pretend they’re legitimate. VIAGRA spam often offers fake pills for sale, and can potentially put your health at risk if these fake pills are taken. VIAGRA spam can also:

• Infect your computer with a virus
• Capture your e-mail address for other spammers to use
• Trick you into revealing credit card numbers or other personal information that could lead to identity theft.

For most men, VIAGRA usually starts to work in about 30 to 60 minutes. VIAGRA can be taken with or without food. But to get the quickest results, avoid high-fat meals before taking VIAGRA. A fatty meal—like a cheeseburger and fries—can slow your body’s ability to absorb the drug. When this happens, VIAGRA may not work as quickly.

For most patients, VIAGRA can be taken up to once a day, as needed. In patients taking certain protease inhibitors (such as for the treatment of HIV), it is recommended not to exceed a maximum single dose of 25 mg of VIAGRA in a 48-hour period. As always, please consult with your doctor if you have any questions about taking VIAGRA.

Tell your doctor about any medicines you are taking. Do not start or stop taking any medicines before checking with your doctor or pharmacist. This includes prescription and nonprescription medicines or remedies.

Do not take VIAGRA if you take nitrates, often prescribed for chest pain, as this may cause a sudden, unsafe drop in blood pressure. If you take any medicines that have nitrates in them (like nitroglycerin for chest pain)—every day or even once in a while—do NOT take VIAGRA. VIAGRA should not be used with other ED treatments. VIAGRA should not be used with REVATIO or other products containing sildenafil.

VIAGRA works for up to 4 hours and for most men can be used up to once a day. Take VIAGRA 1 hour before sex. It can start to work in 30 minutes. VIAGRA can be taken with or without food. For the quickest results, don’t eat high-fat meals before taking it. A fatty meal can slow your body’s ability to absorb the drug, and VIAGRA may not work as quickly. For most men, VIAGRA works the first or second time they try it.

For most men with ED, VIAGRA works the first or second time they take it. It's possible you may need to take VIAGRA on 3 or 4 occasions before it works for you. But, keep in mind, VIAGRA should only be taken up to once a day, as needed. VIAGRA may not be right for every man, but it has been proven to be effective in up to 4 out of 5 men with ED, depending on dosage.

If you still don’t get results, your doctor may be able to provide tips for you and/or adjust your dosage.

You'll need to provide your doctor’s name and phone number, your insurance information, and your billing information. You’ll also have to answer a few health questions. If you have a paper prescription, you’ll also need to provide the quantity of pills, if you have it. You can find that information on your prescription.

The amount you pay for your prescription will depend on the dosage, the number of pills you order, and your insurance coverage. After you submit your order to VIAGRA home delivery, you will get an estimate of what your copay and out-of-pocket cost will be. The exact amount will be calculated after CVS/pharmacy^® contacts your insurance company.

To find out your exact co-payment and whether a deductible may apply to you, call your Prescription Benefits Manager. You can find the phone number on the back of either your insurance card or prescription coverage card.

If there are valid discounts or special offers available at this time and you are eligible, you can find them here. The CVS/pharmacy^® does accept savings offers provided on www.VIAGRA.com.

Pfizer will not add any fees when you order from this website. Free standard shipping is also included in your order.^* CVS/pharmacy^® will process your insurance the same way it is processed at their local pharmacy locations.

^*There might be an additional shipping and handling surcharge to ship orders outside the 48 contiguous states.

If you have an electronic prescription and you can’t find the quantity information on your prescription, you can click on “I don’t know.” Your doctor will be contacted for this information before the prescription is filled.

If you have a paper prescription, there should be two numbers on your prescription. The number followed by the letters "m g" is the dosage. The other number is the quantity. Just enter the quantity as directed by the instructions. And don’t worry. Your doctor will be contacted to confirm the information before the prescription is filled.

VIAGRA is only available with a prescription from a healthcare professional, so you will have to speak to your doctor. And remember, any website that allows you to order without a prescription may be dispensing fake VIAGRA, which is illegal and may cause you harm.

If you choose Standard Shipping via USPS, which is free^*, you should receive your order within 5-10 business days after your order is processed.

If you want it sooner, you can select a rush shipping option for an additional charge.

^*There might be an additional shipping and handling surcharge to ship orders outside the 48 contiguous states.

All aspects of your order are handled by CVS/pharmacy^®, so you would have to contact CVS/pharmacy^®. That phone number is 1-888-702-1981. CVS/pharmacy^® is open Monday through Friday from 8:00 AM until 11:00 PM Eastern Standard Time, and is open Saturdays and Sundays from 8:30 AM until 9:00 PM Eastern Standard Time.

You can also check on the status of your order on the VIAGRA home delivery website by clicking on “Order Status,” located at the top right of the page. You will need to provide your prescription order number, your ZIP Code, and your birthdate.

Pfizer is the maker of VIAGRA. But the VIAGRA home delivery website is powered by CVS/pharmacy^®, which means all aspects of your order are handled by CVS/pharmacy^®.

You are not required to agree to the HIPAA Authorization, and you can use VIAGRA home delivery without signing it.

By clicking "I Agree," you are authorizing CVS/pharmacy^® to share your information with Pfizer, the company that makes VIAGRA, so that Pfizer can decide which emails and offers are right for you. This authorization expires one year from the date you agree.