Sildenafil citrate is a PDE5 inhibitor that belongs to the class of drugs known as PDE5 inhibitors. Viagra is a prescription medicine used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the penis during sexual stimulation, helping a man to achieve and maintain an erection.
Benefits
How to Take Viagra
Possible Side Effects
Precautions
Side Effects
The side effects of Viagra may include:
Drug Interactions
Viagra is a PDE5 inhibitor that can interact with some other drugs, including:
The drug may cause low blood pressure, dizziness, fainting and even death in some cases. You should not drive if you experience fainting or feel lightheaded.
Viagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
asthma are also available to buy over the counterDr. Jane Smith is a licensed psychiatric urologist with over 30 years of experience., she has been unable to determine whether Viagra causes priapism from its impact on the penis.
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Viagra is available in a generic form, Stendra, with the same active ingredient as the brand name. However, the generic contains a higher dose of the erectile dysfunction drug sildenafil, which can have side effects that may require stop taking.
asthma medicationViagra can cause a dangerous drop in blood pressure, which can be dangerous if you have suffered chest pain during sex.
asthma drug interactionViagra can cause a dangerous drop in blood pressure, which can be dangerous if you have suffered sudden loss of vision or you have a heart attack within the last six months.
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Both Viagra and sildenafil are widely used to treat erectile dysfunction. In fact, they contain the same active ingredient. Viagra is a brand name for the sildenafil produced and sold by the company Pfizer. Sildenafil is also sold as a generic drug, which is medically identical to Viagra.
Sildenafil citrate was Albert Wood and Peter Dunn as a possible treatment for hypertension and angina; conditions associated with coronary heart disease. In 1991 Dr. Nicholas Terrett, now often referred to as the father of Viagra, was named in the British patent for the drug as a heart medication. And though Pfizer’s early trials of the drug in the 1990s did not prove its efficacy as a heart medication, patients who took part in the clinical trials reported increased erections after taking sildenafil. Separate studies provided more information on the biochemical process that causes erections, which helped scientists understand how sildenafil could enhance the effects of sexual stimulation and open up blood vessels in the penis. Sildenafil was then studied in men with erectile dysfunction, and in 1998 it was approved by the FDA specifically for treatment of ED and branded as Viagra.
When for the drug in June 2013 it made way for generic manufacturers to produce sildenafil, or ‘generic Viagra’. It costs a fraction of the price of Viagra, and has made the treatment more accessible to a wider range of patients. You can now choose to buy, Pfizer’s branded drug, or, the generic version.
Branded Viagra comes in small diamond-shaped blue pills – Pfizer has also patented this pill design and appearance. Sildenafil is sold as white or blue tablets, with different characteristics depending on the brand. Some have chalky finishes while others are smooth, and some are scored for easy division, while others are not. Both Viagra and the different can be purchased in 25mg, 50mg, and 100mg preparations, and there is no significant difference between them in terms of active ingredients.
Viagra tablets compared to sildenafil tablets. Sildenafil tablets can come in many shapes, colours, and sizes – see.As a generic medicine, sildenafil is produced by a number of manufacturers, and competition among them helps to regulate its price and keep it affordable for consumers. Branded Viagra is only produced by Pfizer, whose name recognition and customer loyalty allow it to charge a higher price for its renowned ‘little blue pills’.
Viagra and sildenafil are medically the same. It is a requirement for the generic version to contain the same levels of the active ingredient in the body as its branded alternative, which is known as. Before generic drugs are licenced for sale the manufacturer must demonstrate bioequivalence to the licensing authorities (the ).
If you have a private prescription for Viagra, the branded drugmustbe dispensed; but you may ask for sildenafil at the time that the prescription is made. They are considered equally effective, however patients must follow proper protocol for optimum results. Also note that if the condition does not respond to the initial dose of Viagra or generic sildenafil, a higher dose may be required (after several unsuccessful attempts).
Packaging differences: Viagra 100mg tablets and Mylan sildenafil 100mg tablets. Viagra is often referred as the generic form of Viagra, and is now commonly known by the brand name.ingsust advertisers want patients to be informed of the lower cost of their drugs as it could lead to some patients becoming unwell as well as being able to buy lower doses of the drugs without having to take a high dosage.
Viagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
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Add to Home Remedies: Some side effects may be serious. If you experience any of these side effects, seek medical attention immediately, as these effects may be life-threatening.Added-combWARNINGS: This product containszlac acid which is a muscle relaxer. If you experience any of these side effects, contact your health care provider. In addition, if you experience an allergic reaction, swelling, or breathing problem, seek medical attention immediately, as these symptoms may be the signs of a severe adverse reaction.</ExtensiWarning: This product is not intended to be used by you. If you are a child under the age of 18, or have had a medical emergency, call your doctor or immediately call 911. US residents only. For all other countries where the United States is aMade inBone/Hospital Pharmacy products are available in packaging sizes of 25, 50, 100, and 200 tablets.
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