The ingredient contained in Eriacta-100, Sildenafil Citrate, works in two ways to help treat impotence. First, it inhibits the PDE5 enzyme which is responsible for blocking the erection process and second, it supports GMP production to help prolong the erection once achieved. Overall, Eriacta-100 supports Bioactive Compounds production in the system which has the effect of relaxes the blood vessels and allowing a greater flow of blood to the penis.

Eriacta 100mg is not suitable for all men, particularly those with cardiovascular problems and kidney disease. The manufacturer also recommends not using alcohol in conjunction with the product as this diminishes the effect. Although there have been no serious side effects reported with Eriacta 100, possible reactions may include nausea, headaches and heartburn.

Like Viagra, it is only necessary to take Sildenafil Citrate Eriacta 100 one hour before sexual activity but there is no indication as to how long the effects last.
How does Eriacta 100 works?
The active ingredient of the medication is Sildenafil citrate that is PDE5 inhibitor. Penile erection is complex physiological process including interaction between psychological, neural, vascular and endocrine factors. During sexual stimulates (sexual arousal) nitrogen oxide is released from the nerve cell and interacts with the enzyme Guanylate cyclase resulting in biosynthesis of Cyclic guanosine monophosphate (cGMP). Cyclic GMP is a second messenger that activates intracellular protein kinases resulting in relaxation of smooth muscles. The relaxation of these muscle in the cavernous body leads to intensification of blood flow. This ultimately causes strong and appropriate erection satisfactory for sexual intercourse.

When Eriacta 100mg is prescribed?
Eriacta is indicated for men suffering from erectile dysfunction. The medication is not a sexual enhances and works only in presence of sexual stimulation. Eriacta is not indented for use in females.

How Eriacta-100 is administered?
Eriacta Sildenafil comes in the form of tablets which should be taken orally swallowing whole at least 30 minutes before sexual intercourse. The recommended dose for Eriacta is 50mg once daily. In insufficient effect 100mg of the medication can be used. In patients with liver and kidney diseases Eriacta dose should not exceed 25mg.

When the medication is contraindicated?
Eriacta must not be taken in the following conditions:
Reactions of individual intolerance or reactions of hypersensitivity to sildenafil citrate and components of the medications
Males under 18 years of age
Females including breastfeeding and pregnant women
Severe diseases of the liver such as cirrhosis, hepatic failure, hepatitis
Kidney diseases such glomerulonephritis, pyeloneophritis
Severe cardiovascular diseases such as heart attacks, strokes, coronary heart disease, angina, heart failure, aortic stenosis, high blood pressure, low blood pressure
Blood diseases such as multiple myeloma, sickle cell anemia, leukemia
Vision problems such as retinitis pigmentosa
Anatomical deformation of the penis such as angulation, Peyronie's disease, or cavernosal fibrosis
Simultaneous use with nitrates, alpha-blockers