you could try a local drug store, good luck
2006-10-19 09:47:00
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answer #1
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answered by HK3738 7
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What is Sildenafil Citrate? What is Vardenafil?
Sildenafil Citrate is the active ingredient of generic Viagra and Vardenafil is the active ingredient of generic Levitra. Both belong to the group of the so-called PDE-5 inhibitors and are, at the time of this writing, the most effective impotence treatments.
How do Sildenafil Citrate and Vardenafil work?
Sildenafil Citrate and Vardenafil work in a very similar way - they "block" the PDE-5 enzyme, which in turn leads to the increased production of a chemical called cGMP; the higher levels of the cGMP chemical help the soft muscles of the penile arteries to relax, which results in better blood flow to the penis. This, in turn, leads to an easier to achieve, stronger, and longer-lasting erection.
What is the difference between Sildenafil Citrate and Vardenafil?
Background: Viagra (Sildenafil Citrate) was approved by the US Food and Drugs Administration (FDA) in 1998 and is by far the most popular impotence synthetic treatment today, with millions of pills sold all over the World each month. Levitra (Vardenafil) was approved by the FDA in 2003, and although it is a newer drug, it is gaining popularity pretty quickly.
Effect: Viagra works about an hour after taking the pill while Levitra will start working from 15 minutes to an hour; the Viagra's effect lasts for up to four hours and Levitra's for up to five hours.
Side effects: as all pharmaceutical drugs, both Viagra and Levitra can cause adverse side effects; in 97% of the cases these side effects are mild and do not require any special treatment.
Success rate: there is no noticeable difference in the success rate of both drugs - they work in approximately 70% to 80% of the cases. Unfortunately a single, universal impotence treatment that works 100% for all men does not exist.
Cost: there is no noticeable difference in the price per pill for Viagra and Levitra.
Food and alcohol: unlike Viagra which works better and faster on an empty stomach and does not work well after the intake of high-fat food, Levitra works regardless of the food consumption. The heavy consumption of alcohol while taking any PDE-5 inhibitor should be avoided since it might intensify the side effects.
Prescription: in most countries both Viagra and Levitra require prescriptions.
Dosage: Viagra is sold in 25 mg, 50 mg, and 100 mg tablets, and most doctors will initially prescribe the 50g tablets, and then adjust the dose if needed. Levitra is sold in the form of 5 mg, 10 mg, and 20 mg tablets and the 10 mg ones are the usual initial dose.
What is the difference between Viagra and generic Viagra? What is the difference between Levitra and generic Levitra?
Sildenafil Citrate is the active ingredient of Viagra and generic Viagra, and Vardenafil is the active ingredient of Levitra and generic Levitra. What is the difference between the brand-name drugs and the generic drugs then?
The generic drugs work in exactly the same way as the brand-name drugs, they are controlled by the regulating authorities, they have to meet the same high-standards, they are as safe and they are much cheaper.
The brand names Viagra and Levitra can be used only by Pfizer and Bayer AG, GSK, and SP respectively and all other Sildenafil Citrate and Vardenafil drugs are known as generic Viagra and generic Levitra.
You can purchase from reliable Canadian sources that offer 100% Money back guarantee.
http://www.tadalafil-pharmacy.com
http://www.viagracles.com
Above pharmacies are FDA approved and offer 100% Money back guarantee.
2014-04-02 22:59:26
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answer #2
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answered by Anonymous
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Si usted también sufre de este problema no te preocupes porque con este producto naturle puede resolver definitivamente el problema de la disfunción eréctil en un breve periodo de tiempo http://mejorarereccion.info
La disfunción eréctil es la incapacidad de lograr o mantener una erección satisfactoria para la duración de la relación sexual.
Puede aparecer a cualquier edad, desde la juventud hasta la vejez; para algunos hombres puede ser un problema ocasional mientras que para otros se convierte en un problema frecuente.
2014-11-20 17:14:56
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answer #3
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answered by Cormac 2
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