Cialis vs Viagra - from FDA reports


This is a side effect comparison of Cialis and Viagra. The study is created by eHealthMe based on reports from FDA, and is updated regularly.

How to use this study: bring a copy to your health teams to ensure drug risks and benefits are fully discussed and understood.



On Jan, 21, 2019

172,573 people who take Cialis and Viagra are studied.


Number of reports submitted per year:

Cialis vs Viagra drug comparison reports.

Drugs in this study:

  • Cialis (tadalafil)
  • Viagra (sildenafil citrate)

eHealthMe real world results:

Most common side effects:

Cialis:
  1. Drug Ineffective
  2. Dyspnoea (difficult or laboured respiration)
  3. Death
  4. Headache (pain in head)
  5. Nausea (feeling of having an urge to vomit)
  6. Diarrhoea
  7. Dizziness
  8. Fatigue (feeling of tiredness)
  9. Pneumonia
  10. Malaise (a feeling of general discomfort or uneasiness)
Viagra:
  1. Dyspnoea (difficult or laboured respiration)
  2. Headache (pain in head)
  3. Drug Ineffective
  4. Diarrhoea
  5. Nausea (feeling of having an urge to vomit)
  6. Dizziness
  7. Death
  8. Fatigue (feeling of tiredness)
  9. Pneumonia
  10. Malaise (a feeling of general discomfort or uneasiness)

Most common side effects experienced by people in long term use:

Cialis:
  1. Malignant Melanoma (skin cancer rises from melancytes)
  2. Drug Ineffective
  3. Dyspnoea (difficult or laboured respiration)
  4. Death
  5. Headache (pain in head)
  6. Optic Ischaemic Neuropathy (optic nerve damage due to lack of blood supply)
  7. Pulmonary Hypertension (increase in blood pressure in the lung artery)
  8. Dizziness
  9. Right Ventricular Failure (right half of the heart fails to work)
  10. Blindness
Viagra:
  1. Malignant Melanoma (skin cancer rises from melancytes)
  2. Death
  3. Headache (pain in head)
  4. Pulmonary Arterial Hypertension (high blood pressure in the arteries of lungs)
  5. Dyspnoea (difficult or laboured respiration)
  6. Vision Blurred
  7. Drug Ineffective
  8. Dizziness
  9. Cerebrovascular Accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
  10. Cardiac Failure Congestive

What are the drugs?



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NOTE: The study is based on active ingredients. Other drugs that have the same active ingredients are also considered.

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only, and has not been supported by scientific studies or clinical trials unless otherwise stated. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

You may report adverse side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

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