Name: Viagra (Sildenafil) 100mg
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how to get Viagra online usa- Buy Viagra online usa- Viagra for sale online usa. Viagra works by increasing blood flow to the penis which helps men get and sustain an erection long enough for sex.

The active ingredient in Viagra is sildenafil, which is known medically as a PDE5 inhibitor. Sildenafil inhibits (blocks) an enzyme which regulates blood flow in the penis. PDE5 inhibitors multiply the natural process of arousal and increase blood flow to the penis in situations of sexual stimulation. Sildenafil helps to achieve an erection but relies on natural arousal as a trigger. It, and other PDE5 inhibitors such as tadalafil, vardenafil, and avanafil, support sexual relations when erections are failing.

How to take

The usual first starting dose of Viagra is one 50mg tablet, for men who have not used it before, although men over the age of 65 years would normally start on the lowest dose tablet (25mg).

Viagra works in 30 to 60 minutes after it is taken and usually remains active for 4 hours.

If 50mg strength of tablet is highly effective subsequent doses may be reduced down to one 25mg tablet. If a 50mg tablet is ineffective, or the duration of activity is less than 4 hours, the dose can be increased to one 100mg tablet. Do not take Viagra more than once per day, or more than 100mg dose.

Arousal is required for the treatment to work. Viagra is most likely to be suitable if taken in situations where sexual arousal is expected within an hour or two of taking the tablet. Without sexual arousal there will be no benefit and the effect of the tablet will simply wear off after about 4 hours.how to get Viagra online usa- Buy Viagra online usa- Viagra for sale online usa

Avoid large meals, meals high in fat, excessive alcohol, and grapefruit as these can affect efficacy (effectiveness).

Is Viagra safe?

Viagra has been used safely for many years by millions of men around the world. It is a treatment that has been designed to help men who have erectile dysfunction. Viagra can be used safely when you have been evaluated by a practitioner. Having an appropriate assessment will minimise any risks, so that you are able to use Viagra in a safe manner.

What dose of Viagra should I take?

One 50mg tablet taken one hour before sexual activity is the recommended starting dose of Viagra by most doctors. This usually works for most men, however, if you are experiencing any unwanted side-effects, then the 50mg tablet may be too strong for you and you should try stepping down to the 25mg tablet.

The 100mg tablets should only be taken by men who find that the 50mg tablet is not producing an erection that is hard enough for penetration. This is the highest strength of Viagra and taking any more than 100mg is unlikely to produce better results. Viagra should only be taken once daily. If you are having sex more than twice a week, it may be best to discuss alternative treatment options, such as Cialis (tadalafil).how to get Viagra online usa- Buy Viagra online usa- Viagra for sale online usa

How long does Viagra take to work?

The usual time Viagra takes to work is around 30-60 minutes, however, this can vary depending on the individual. It also depends on whether or not you have had a meal recently. Viagra is best taken on an empty stomach (or at least two hours after a meal), as food can affect the absorption of Viagra into your blood stream.

How long does Viagra last for?

Viagra lasts for around 4-5 hours on average, however this may vary depending on the individual. You may notice that after 2-3 hours, the effects begin to wear off. If you have an erection lasting more than 4 hours (priapism), you should seek medical advice from a doctor. how to get Viagra online usa- Buy Viagra online usa- Viagra for sale online usa