Stop taking sildenafil and get help right away if you have sudden vision loss in one or both eyes.

What are the uses of Viagra®? : Diseases or Health Issues treated by Viagra®

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. 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.

How should I store sildenafil?

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. 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.

Regional issues

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. 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. Sudden hearing loss has been reported after taking sildenafil. This may occur along with dizziness and ringing in the ears.

Product	Dosage	Quantity + Bonus	Price
Viagra Generic	25mg	270 + 8 Pills	184.26€ 175.49€
Viagra Generic	150mg	10 Pills	36.73€ 34.98€
Viagra Generic	200mg	360 + 10 Pills	481.98€ 459.03€
Viagra Generic	25mg	180 + 6 Pills	154.93€ 147.55€
Viagra Generic	100mg	360 + 10 Pills	330.21€ 314.49€
Viagra Generic	150mg	270 + 10 Pills	326.61€ 311.06€
Viagra Professional	100mg	180 + 4 Pills	337.30€ 321.24€
Viagra Super Active	100mg	20 + 4 Pills	48.05€ 45.76€
Viagra Generic	100mg	30 + 4 Pills	60.91€ 58.01€
Viagra Generic	50mg	360 + 10 Pills	225.33€ 214.60€
Viagra Generic	25mg	90 + 6 Pills	105.03€ 100.03€
Viagra Soft Tabs	100mg	10 Pills	36.93€ 35.17€

Stop taking sildenafil and get help right away if you have sudden hearing loss or suddenly have trouble hearing as well as usual.

Erectile dysfunction affects a significant percentage of men in India.
Viagra’s popularity in India has grown due to social and demographic factors.
Indian doctors often prescribe Viagra for age-related sexual health issues.
The stigma around ED in India is reducing with greater awareness and available treatment.
FDA-approved generics in India must adhere to strict manufacturing and testing standards.
The Indian market provides a variety of dosages to suit individual needs.
Some Indian pharmacies offer home delivery of Viagra with prescription validation.
The cost-effectiveness of Indian Viagra makes it a preferred choice worldwide.
Women in India are increasingly advocating for sexual health products including ED medications.
Continued research in India aims to develop new formulations for erectile dysfunction.

Sildenafil may cause a mild and temporary drop in blood pressure. You may be at a higher risk if you have certain health conditions or take blood pressure medicines. If you feel faint or dizzy, lie down. Tell your healthcare provider right away if you have any of the following symptoms of low blood pressure.

Side Effects

The most common side effects of sildenafil are listed below. These side effects may vary depending on the condition that is being treated. Tell your healthcare provider if you have any of these side effects that bother you. Pain in your muscles, back, arms, or legs There may be other side effects of sildenafil that are not listed here. Contact your healthcare provider if you think you are having a side effect of a medicine.

Erectile dysfunction

In the U.S., you can report side effects to the FDA at or by calling 800-FDA-1088. In Canada, you can report side effects to Health Canada at or by calling 866-234-2345. While less common, the most serious side effects of sildenafil are described below, along with what to do if they happen. Sildenafil may cause allergic reactions, which can be serious. Stop taking sildenafil and get help right away if you have any of the following symptoms of a serious allergic reaction. You may be at higher risk for this if you take a blood thinner medicine. Tell your healthcare provider if you get nosebleeds often while taking sildenafil. If your nosebleed is severe or will not stop after applying pressure, get help right away. People who are allergic to any of the following should not take sildenafil. Any of the ingredients in the specific product dispensed Your pharmacist can tell you all of the ingredients in the specific sildenafil products they stock. Sildenafil should not be taken while you are using certain other medicines. Before taking sildenafil, tell your healthcare provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using.

Brand Name	Manufacturer	Price per Tablet (INR)	Active Ingredient	Approval Status
Viagra	Pfizer India	1000	Sildenafil	Approved
Caverta	Sun Pharma	250	Sildenafil	Approved
Vidalista	Centurion Labs	180	Tadalafil	Approved
Kamagra	Ajanta Pharma	150	Sildenafil	Approved

See the Interactions section for more details.

Year	Estimated Sales (Million USD)	Market Share (%)	Growth Rate (%)
2020	120	15	5
2021	135	16	12
2022	150	17	11
2023	165	18	10

Do not take sildenafil unless it has been prescribed to you by a healthcare provider.

Brand Viagra Marketed in the USA is Made in Europe

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. Sildenafil is commonly used for the following conditions. Erectile dysfunction, a condition where you have trouble getting or keeping an erection Pulmonary arterial hypertension, a condition where you have high blood pressure in the blood vessels that carry blood from your heart to your lungs Sildenafil may also be used for other conditions as determined by your healthcare provider. Sildenafil works by blocking an enzyme in the body called PDE5, which helps relax certain blood vessels. For erectile dysfunction, it increases blood flow to the penis when aroused.

What should I do if I miss a dose of sildenafil?

This makes it easier to get and keep an erection. For pulmonary arterial hypertension, sildenafil relaxes the blood vessels in the lungs. This lowers blood pressure and reduces strain on the heart. 10 mg/mL powder for oral suspension 20 mg, 25 mg, 50 mg, 100 mg oral tablets Sildenafil is also available in an injectable form that is usually given by a healthcare provider in a hospital or clinic. Sildenafil oral tablets should be stored at room temperature, between 68 F to 77 F (20 C to 25 C).

How does sildenafil work (mechanism of action)?

It can be exposed to temperatures between 59 F to 86 F (15 C to 30 C) for shorter periods of time, such as when transporting it. Sildenafil oral liquid should be stored at room temperature below 86 F (30 C) or in the refrigerator, between 36 F to 46 F (2 C to 8 C). Throw away any remaining liquid 60 days after it has been mixed for you by a pharmacist or healthcare professional. Sildenafil injection is usually given by a healthcare provider in a hospital or clinic. You will not store it at home. Do not share sildenafil with other people, even if they have the same condition as you. Keep sildenafil out of the reach of children. If you keep sildenafil oral liquid in a refrigerator, make sure to keep it away from children who also use the refrigerator. Sexual activity can put extra strain on your heart, which may be unsafe for people with certain health problems, such as a recent heart attack. Talk to your healthcare provider to see if your heart is strong enough for sex. If you feel chest pain, dizziness, or nausea during sex, stop and contact your healthcare provider right away. Sildenafil does not protect against sexually transmitted infections, including HIV. Sildenafil belongs to a group of medicines, known as phosphodiesterase-5 (PDE-5) inhibitors, which are used to treat erectile dysfunction or pulmonary arterial hypertension. You should not take more than one PDE-5 inhibitor medicine. Medicines in this group include avanafil (Stendra), sildenafil (Viagra, Revatio, and others), tadalafil (Cialis and others), and vardenafil (Levitra, Staxyn). Use an accurate measuring device to measure your dose of sildenafil oral liquid. A household spoon is not an accurate measuring device and may cause you to take the wrong dose. Ask your pharmacist to recommend an appropriate measuring device. Tell your healthcare provider about all of your health conditions and any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using.

Indian pharmaceutical firms boast high-quality manufacturing under GMP standards.
Viagra is often combined with other ED medications for enhanced efficacy in India.
The sale of Viagra online in India has expanded rapidly over the last decade.
Some Indian brands of Viagra are available in 25mg, 50mg, and 100mg strengths.
The drug is generally safe for most men, but must be avoided with certain health conditions.
In India, purchasing Viagra without a prescription is common but not always recommended.
The global demand for Indian-made Viagra has increased due to its affordability.
Viagra's patent expired in India, allowing widespread manufacturing of generics.
The Indian government regulates the sale of sildenafil-based medications for safety.
Patients are advised to avoid alcohol and fatty foods with Viagra to improve absorption.

This will help them determine if sildenafil is right for you. In particular, make sure that you discuss any of the following. Tell your healthcare provider if you have any of the following. Heart problems, such as heart rhythm problems, chest pain, or heart failure Heart attack, stroke, or heart surgery within the past six months High blood pressure that is still too high despite taking medicines for it Peyronie's disease, or a penis with an abnormal curve or shape An erection lasting longer than four hours A blood disorder, such as sickle cell anemia An inherited eye disease called retinitis pigmentosa Vision loss, or a problem with the nerve between your eyes and brain (optic nerve) Health conditions or factors that raise the risk of optic nerve problems, such as diabetes, high cholesterol, smoking, being older than 50, or having a “crowded disc,” which is something an eye doctor may see in an eye exam Pulmonary veno-occlusive disease, a condition where blood vessels in the lungs are blocked It is not known if or how sildenafil could affect pregnancy or harm an unborn baby. Tell your healthcare provider if you are or plan to become pregnant.

Viagra® (Sildenafil) Manufactured by Weefsel Pharma

Swelling of the face, lips, mouth, tongue, or throat Itching, skin rash, or pale red bumps on the skin called hives Sildenafil may cause an unwanted erection that is persistent, painful, and that may occur without sexual arousal. Permanent damage to the penis may occur if priapism is not treated quickly. Stop taking sildenafil and get emergency help if you have any of the following symptoms of priapism. Erection lasting for more than four hours Erection that is unrelated to sexual priligy and viagra stimulation Sildenafil can cause mild, temporary vision changes such as seeing a blue tint, abnormal colors, blurry vision, or sensitivity to light. Though rare, some people have reported permanent vision loss.