Ordered before 17:30, shipped today – Support: (012) 345 000 789

Long-Term Side Effects of Viagra

The safety profile of Viagra is based on data from 9570 patients during 74 placebo-controlled clinical trials. The most commonly reported adverse reactions are headache, hot flashes, dyspepsia, visual disturbances, nasal congestion, back pain, dizziness, nausea, blurred vision, cyanopsia, and blurred vision. Information about adverse reactions in post-marketing surveillance was collected over a period of more than 10 years. Since not all side effects were reported to the applicant, not all of them were included in the safety database. As a result, the frequency of such reactions cannot be reliably determined.

All significant side effects observed in clinical trials more often than with placebo are shown below in accordance with the classification and frequency:

  • very often (≥1 / 10);
  • often (≥100 and <1/10);
  • sometimes (≥1000 and <1/100);
  • rarely (≥10,000 and <1/1000).

Within each frequency group, adverse reactions are listed in decreasing order of severity.Long-Term Side Effects of ViagraInfectious and invasive diseases: infrequently – rhinitis.

Immune system: infrequently: hypersensitivity.

From the nervous system:

  • very often: headache.
  • often: dizziness: Infrequently: drowsiness, hypesthesia.
  • rarely: stroke, transient ischemic attack, convulsions, relapse convulsions, syncope.

The organ of vision:

  • often: impaired color perception, visual disturbances, blurred vision.
  • infrequently: disturbances of lacrimation, eye pain, photophobia, photopsia, hyperemia of the eyes, the brightness of vision, conjunctivitis.
  • rarely: non-arterial anterior ischemic optic neuropathy, retinal vascular occlusion, retinal hemorrhage, arteriosclerotic retinopathy, retinal disorders, glaucoma, visual field defects, diplopia, decreased visual acuity, myopia, asthenopia, floating opacities of the vitreous body iris, mydriasis, eye swelling, eye disorders, conjunctival hyperemia, eye irritation, abnormal sensation in eyes, eyelid edema, discoloration of the sclera.

The organ of hearing and the vestibular apparatus:

  • infrequently: dizziness, ringing in the ears.
  • rarely: deafness.

Cardiovascular system:

  • infrequently: tachycardia, increased heart rate.
  • rarely: sudden coronary death, myocardial infarction, ventricular arrhythmia, atrial fibrillation, unstable angina pectoris.

Vessels:

  • often: flushing of the face, flushing.
  • infrequently: hypertension, hypotension.

Respiratory system, chest and mediastinum:

  • often: nasal congestion.
  • infrequently: nosebleeds, nasal sinuses.
  • rarely: constriction in the throat, nasal mucosa swelling, dry nose.

Gastrointestinal tract:

  • often: nausea, dyspepsia.
  • infrequently: gastroesophageal reflux disease, vomiting, pain in the upper abdomen, dry mouth.
  • rarely: oral hypoesthesia.

Skin and subcutaneous tissue:

  • infrequently: rash.
  • rarely: Stevens-Johnson syndrome, toxic epidermal necrolysis.

Musculoskeletal system and connective tissue: Infrequently – myalgia, pain in the limbs.

Urinary system: Infrequently: hematuria.

Reproductive system and mammary glands: Rarely – bleeding from the penis, priapism, hematospermia, prolonged erection.

General disorders and reactions at the injection site:

  • infrequently: chest pain, increased fatigue, feeling of heat.
  • rarely: irritation.

Laboratory tests: Infrequently: tachycardia. It was reported only during the study after the drug entered the market.

Disorder of color perception: chromatopsia, cyanopsia, erythropsia, xanthopsia.

Disorder of lacrimation: dry eyes, impaired lacrimation, and increased lacrimation.

General: facial edema, photosensitivity, shock, asthenia, pain, sudden fall, abdominal pain, sudden damage.

Cardiovascular system: angina pectoris, AV block, migraine, postural hypotension, myocardial ischemia, cerebral vascular thrombosis, sudden cardiac arrest, impaired ECG results, cardiomyopathy.

Gastrointestinal tract: glossitis, colitis, dysphagia, gastritis, gastroenteritis, esophagitis, stomatitis, violation of liver function, rectal bleeding, gingivitis.

Blood and lymphatic system: anemia, leukopenia.

The following phenomena were observed in <2% of patients during controlled clinical trials; causal relationship not defined. Phenomena that were not indicated were mild and the results were very inaccurate.

Category: Erectile dysfunction

Tags: Men’s Health, sexual dysfunction, side effects, Viagra