Common (1% to ten%): Fluid retention

Common (1% to ten%): Rash, alopecia, erythema, night sweats

Frequency now not said: Steven-Johnson syndrome (SJS), poisonous epidermal necrolysis(TEN), urticaria, herpes simplex, pruritus, sweating, pores and skin ulcer, touch dermatitis, exfoliative dermatitis[Ref]

Hematologic

Common (1% to ten%): Anemia

Frequency no longer pronounced: Leukopenia

Postmarketing reviews: In patients with pulmonary arterial hypertension (secondary to sickle mobile sickness) taking Revatio (R), vaso-occlusive crises requiring hospitalization had been more usually said. The clinical relevance of this finding in male patients handled with sildenafil (the active ingredient contained in Viagra) for erectile dysfunction is unknown.[Ref]

Metabolic

 

Frequency not stated: Thirst, edema, gout, volatile diabetes, hyperglycemia, hyperuricemia, hypoglycemic reaction, hypernatremia[Ref]

Other

Common (1% to ten%): Cellulitis, influenza, bronchitis, sinusitis, rhinitis, gastroenteritis, vertigo, pyrexia

Uncommon (0.1% to at least one%): Tinnitus, chest pain, fatigue, gynecomastia

Rare (much less than 0.1%): Deafness, irritability

Frequency no longer pronounced: Sudden hearing loss, edema, face edema, peripheral edema, pain, chills accidental fall, unintentional injury[Ref]

Psychiatric

Common (1% to ten%): Insomnia, tension

Frequency no longer mentioned: Abnormal desires, despair[Ref]

Genitourinary

Uncommon (zero.1% to at least one%): Penile hemorrhage, hematospermia

Frequency not stated: Priapism, prolonged erection, elevated erection, cystitis, nocturia, urinary frequency, urinary incontinence, odd ejaculation, genital edema, anorg

Viagra is a drug that treats male erectile disorder (impotence). Some reviews also claim that it complements sexual pleasure for ladies with the aid of increasing blood drift to the sexual organs. Pharmaceutical corporation Pfizer produces this drug. Viagra pills are blue in coloration with the phrases “Pfizer” on one facet and “VGR xx” on the opposite.

Researchers initially developed Viagra to treat coronary heart ailment (angina). They noticed penile erection improving outcomes within the preliminary trials. It induced them to promote it as a drug to beautify or repair sexual power.

Viagra became the primary tablet for treating erectile disorder in the United States after it were given approval from the FDA on March 27, 1998. However, producers had already patented it in 1996. It obtained on the spot popularity among guys inside the United States and someplace else, who were in sheer frustration because of erectile dysfunction.

Viagra will increase the degrees of cyclic guanosine monophosphate (cGMP) within the corpus cavernosum of the frame. It results in increase in blood inflow and higher erection. However, it will not cause an erection if there may be no sexual choice and no activation of the Nitric Oxide/cGMP system in any respect.

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