Medical information and Viagra brand effects
Active ingredient: Sildenafil Citrate
Viagra Brand dosage
Viagra pills are manufactured by a trusted manufacturer in field of pharmaceuticals called Pfizer. It is a trusted pharmaceutical company working at all over the world. It is a company which is dealing in medicine manufacturing and medical research since 1849. Viagra pills are available in 100mg. You may find its pictures which are blue coated almond shaped. The manufacturers name Pfizer and value of dose is engraved on each pill. The entire daily dosage may not exceed 100mg.
How to use Viagra?
Viagra is ideal for use for up to 4 hours; that is good for one day. Maximum plasma concentration is achieved within 30 to 60 minutes. It is better to take this medicine with empty stomach since food may decrease rate of absorption of the drug by human body from stomach. A lesser amount of food is good for better effect of the drug. Taking food early at evening is best option for highest effect of the medicine. The drug is non-addicting since at has to be taken as need so these are no chances of addiction of this drug. The drug is non-addicting even after use of long use.
How does Viagra effect?
Sildenafil is a so-called PDE-5 inhibitor. PDE-5 is an enzyme in the body that is responsible for the reduction of erections. Therefore with a targeted inhibition by the active ingredient Sildenafil, the penis can be supplied with blood longer and significantly better, which enables a strong erection for 4 to 6 hours. Viagra Brand is made of sildenafil, sildenafil citrate is a phosphor di esterase type 5 inhibitor shortly called as PDE5 inhibitor. As the name indicates, sildenafil restricts PDE5. PDE5 is a bio chemical which relaxes penis muscles. This results in reverse flow of blood from penis to outside. This action of PDE5 is behind loosing erection from a penis. Sildenafil doesn’t help for getting erection but helps to maintain erection once attained. Getting erection is initiated by brain by sending nerve signal for blood flow to penis. This happens when a person gets sexually excited. Thus erection is an emotionally and mentally triggered action.
Contraindications
More important, the Viagra brand side effects are the so-called contraindications associated with the usual treatment. Disregarding this may cause severe complications. Additionally, please take the time necessary to read about the interactions thoroughly. There are some precautions to follow while using Viagra. One should his medical practitioner about current medications and health problems before start using the drug. The drug should not be consumed with nitrates since it may bring blood pressure level very low resulting serious results. Viagra is also not suitable for patients of heart diseases. One should seek medical consultation for lever and kidney problems, stroke and blood pressure related health problems if he wants to start Viagra.
Viagra may not be taken if:
- you are taking any other male enhancement products;
- you suffer from severe cardiovascular diseases;
- you’ve been diagnosed with low blood pressure;
- you have degenerative retinal diseases (this can result in blindness);
- you’re prone to priapism and penile deformations;
- you’ve been diagnosed with severe liver diseases;
- you have gastrointestinal ulcers;
- you’re not an adult (18+ years of age).
Viagra Side effects
Like all medicines, Viagra brand has side effects. These may not occur and can be different from person to person.
The most common side effects are:
- Headache;
- Vision disorders (bluish fogginess in visual field possible);
- Flush;
- Feeling of fullness, stomachache, heartburn, nausea and vomiting;
- Nasal congestion;
- Priapism.
Interactions: under no circumstances should anyone take Viagra and medications containing nitrates or N.O.-donors simultaneously, as life-threatening interactions may occur. So-called "poppers" are N.O.-donors as well, so please be aware.
A full stomach affects the effectiveness of the drug. Therefore you must not take the drug before, during or after meals. The effectiveness is at its peak when the drug is taken on an empty stomach. Likewise, grapefruit or grapefruit juice may increase side effects.
Special Notes: under rare circumstances, it may turn out that you have no reaction to the active ingredient. Do not simply increase the dosage of Viagra pills in this case, but change the drug after careful consultation with your doctor.
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