Viagra®

Treat erectile dysfunction with the original ED treatment that has helped men feel confident in bed for decades. We’ll connect you with a licensed healthcare provider to evaluate if our prescription ED treatments could be right for you, including super-affordable generic Viagra®. Better sex, simple as that.

Meet Viagra®

The original ED treatment

Taken as-needed

Free shipping, if prescribed

  • Always take Viagra® as instructed by your provider. It’s typically recommended to take it about one hour before you plan to have sex. Beginning in about 30 minutes and for up to 4 hours, Viagra® can help you get hard if you are sexually excited. If you take Viagra® after a high-fat meal (like a cheeseburger and fries), the medicine may take a little longer to start working.
  • Prescription products require an online consultation with a physician who will determine if a prescription is appropriate.
  • Risks of this medication can include flushing, headache, nausea, dizziness, chest or arm pain, and, in rare cases, changes in vision or loss of sight. Seek emergency care right away if you have an erection that lasts longer than 4 hours or becomes painful. Do not drink alcohol to excess (e.g. 5 drinks) while taking this medication.

* Only available if prescribed after an online consultation with a healthcare provider.

* This page has been medically reviewed by Peter J. Stahl, MD.

Select your plan

subscribe to save

Why Viagra®?

ED? NBD

Viagra® is FDA approved to treat erectile dysfunction and can be taken as-needed so you’re ready for a good time, anytime.

The first name in ED

The original ED drug, Viagra® has been on the market for over 20 years and trusted by millions of couples.

How Viagra® works

How Viagra® works

Inhibits PDE5

Viagra® is an oral ED medication that works by suppressing an enzyme in the body called PDE5.

Increases blood flow

When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

Gets you hard

More blood flow to the penis means harder, more satisfying erections once you’re sexually stimulated.

About Viagra®

What is Viagra®?

Viagra® is a brand-name erectile dysfunction medication that became the first FDA-approved oral treatment for ED in 1998. Viagra® is a PDE-5 inhibitor which helps to relax blood vessels and improve blood flow.

Good to know

How to take Viagra®

For most men, taking Viagra® 60 minutes before sexual activity is ideal, but some men experiment with different timing to see what works best. Because it’s taken as-needed, you don’t have to worry about remembering to take a pill every day—just when the moment is right. Be sure to follow your provider’s recommendation for best results.

Common Viagra® side effects

The side effects most commonly associated with Viagra® include headaches, flushing, upset stomach, abnormal vision, runny or stuffy nose, muscle and back pain, nausea, dizziness, and rash. As always, if you have questions or any side effects that bother you or linger, talk to your provider. If you have an erection that lasts longer than 4 hours, get medical help immediately.

How to get Viagra® online through Hims

How to get Viagra® online through Hims

Simple consultation

Answer a few questions about your symptoms and health history.

Connect with a provider

A licensed medical provider will determine if treatment is right for you.

Free delivery

Your ED medication will ship discreetly to you for free, if prescribed.

Frequently asked questions about Viagra®

In the United States, you can get Viagra® from most major pharmacies and online with a prescription. While you cannot simply “buy” Viagra® over-the-counter, Viagra® is widely available throughout the U.S. with a prescription.
To get a prescription for Viagra®, you can physically visit a doctor or complete an online medical visit with a healthcare provider on your computer. Online pharmacies can ship Viagra® directly to your door in discreet packaging for maximum convenience.
Viagra®, a brand-name ED drug created by Pfizer, is the original drug in the PDE5 inhibitor class of medications and is very effective in treating erectile dysfunction. Viagra® can help you get an erection or it can help you to maintain an erection for longer. If your current erection is not allowing you to have satisfying sex, a prescription for Viagra® may be able to help you.
Viagra® works by temporarily slowing the effect of the enzyme that makes your penis return from an erect to a flaccid state after sex. If you have erectile dysfunction, the enzyme phosphodiesterase type 5 (PDE5) often works too quickly to make your penis flaccid, which can make it difficult for you to get an erection in the first place or keep one for long enough to ejaculate. PDE5 inhibitors slow the work of PDE5, which helps you to keep an erection during sexual activity.
However, Viagra® does not automatically give you an erection just because you take the pill. You will still need to be sexually aroused for the medication to work. The good news is that you don’t need to worry about Viagra® causing an untimely erection.
Viagra® typically lasts in full effect for about two to three hours after you take the pill. Viagra® can work for up to four or five hours, but you will likely notice that its effectiveness starts to decrease after two or three hours. This is because the half-life of Viagra® is about four hours, which means that only half of the drug will still be in your system after that time, reducing its effect on your erection.
Keep in mind that Viagra® is typically not effective until about an hour after you take the drug, so you will need to plan ahead for sex. If you are looking for an ED drug that works around the clock, Cialis or Tadalafil might be the best option for you.

Viagra® is available in three doses: 25 mg, 50 mg and 100 mg. The 25 mg dose is the lowest available dosage of Viagra®, which is only used if you are unable to tolerate higher doses. The 50 mg dose is the “normal dose” or starting dose of Viagra® for most men. If the 50 mg dose is not effective for you, your doctor may prescribe you maximum strength Viagra®, which is 100 mg. Learn more about Viagra® dosage here.

It is important to take your prescribed Viagra® dose and to only take a maximum of one Viagra® dose per day. Taking too much Viagra® can have dangerous effects on your blood pressure and cause you to lose consciousness.

The only ED treatments that work like Viagra® are other PDE5 inhibitors, which are all available by prescription-only in the United States. If you are experiencing erectile dysfunction, it is best to seek medical advice from a doctor and get an effective prescription drug treatment rather than trying your hand at home remedies or purported “over-the-counter” Viagra® alternatives.

As a brand-name erectile dysfunction medication, Viagra® is significantly more expensive than the generic version of the medication, sildenafil citrate. Through hims, Viagra® is $139 per use. At other pharmacies, prices can range from tens to hundreds of dollars. Learn more about Viagra® pill prices here.

If you are looking for effective ED treatment without the high price tag, you can get generic Viagra® for a fraction of the cost of brand name Viagra®.

In general, Viagra® is safe when taken as prescribed. Viagra® was rigorously tested in clinical trials prior to FDA approval and now has over two decades of use by men around the world. However, if you have certain health conditions, such as cardiovascular or heart problems, heart failure, irregular heartbeat, heart disease or a recent heart attack, Viagra® may not be a safe option for you.
In addition, if you have high blood pressure, low blood pressure, multiple myeloma, sickle cell anemia, leukemia, retinitis pigmentosa, bleeding problems, stomach ulcers, kidney problems, liver problems or Peyronie’s Disease, disclose these conditions to your doctor to ensure that you are clear to take Viagra®.
Viagra® may be better for you and your sex life than other ED medications, but it is not inherently better or worse than other ED treatment options. If you want a drug that you can take as-needed and that works quickly and effectively during sexual stimulation, Viagra® might be right for you. If you want around-the-clock ED treatment, daily dosages of Cialis or Tadalafil might be right for you. If you want a super quick effect, stendra might be the best option. Viagra® is a great ED option for many men, but the best ED medication is the one that is right for you.
Common Viagra® side effects include headache, flushing, upset stomach, eye problems (such as vision changes or blurred vision), stuffy or runny nose, back pain, muscle pain, nausea, dizziness or rash. These side effects are generally not dangerous, but consult your doctor if they persist or are particularly bothersome.
There are some other rare, serious side effects of Viagra®, including sudden vision loss, sudden hearing loss and chest pain, dizziness or nausea during sex. Priapism, or an erection lasting longer than four hours, is also a potential serious side effect. All of these serious side effects require emergency medical attention.
There are known drug interactions or contraindications with Viagra®, including the following drugs:
  • Nitrates, such as nitroglycerin or isosorbide mononitrate, which are commonly used for angina
  • Guanylate cyclase stimulators, also called Adempas or riociguat
  • Alpha-blockers such as Hytrin® (terazosin HCl), Flomax® (tamsulosin HCl), Cardura® (doxazosin mesylate), Minipress® (prazosin HCl), Uroxatral® (alfuzosin HCl), Jalyn® (dutasteride and tamsulosin HCl), or Rapaflo® (silodosin)
  • HIV protease inhibitors, such as ritonavir (Norvir®), indinavir sulfate (Crixivan®), saquinavir (Fortovase® or Invirase®), or atazanavir sulfate (Reyataz®)
  • Some oral antifungal medicines, such as ketoconazole (Nizoral®) and itraconazole (Sporanox®)
  • Some antibiotics, such as clarithromycin (Biaxin®), telithromycin (Ketek®), or erythromycin
  • High blood pressure medication
  • Poppers, such as amyl nitrate

Other treatments for ED, including Stendra® (avanafil), Cialis® (tadalafil), Levitra® (vardenafil) or other forms of Viagra®, such as sildenafil Revatio® or Adcirca®, two brand-name drugs used to treat pulmonary arterial hypertension. These medications are also PDE5 inhibitors and cannot be taken at the same time as Viagra®.
If you take any of the above medications, discuss your options with your doctor. If you are prescribed one of the above medications while taking Viagra®, tell your doctor.

Learn more about Viagra®

Important safety information

Learn more about Viagra®

Important safety information

Up your knowledge on ED treatment

Losing an Erection During Sex: What to Do

Viagra® and Alcohol: What You Need to Know