Statistics and symptoms
This is the most common symptom of ED. It may happen occasionally or persistently.
Some men with erectile dysfunction may experience a decrease in penile sensitivity during sexual activity, making it more difficult to achieve an erection.
Some men with erectile dysfunction may experience low libido or difficulty getting aroused.
Anxiety or stress related to sexual performance can lead to feelings of frustration or low self esteem.
Some men may find is difficult to maintain an erection during intercourse or may experience premature ejaculation.
Low testosterone and certain medical conditions such as diabetes and cardiovascular diseases can cause or worsen ED.
Differences | Cialis/Tadalafil | Viagra/Sildenafil |
---|---|---|
Duration of Action | The effects of Cialis can last up to 36 hours. | The effects of viagra can last 4-6 hours. |
Onset of Action | Cialis works in 30 minutes - 2 hours. | Viagra works in 30-60 minutes. |
Food Restrictions | Cialis can be taken with or without food. | Viagra may be less effective when taken with high fat meals. Viagra should not be taken with alcohol as it can increase side effects.= such as dizziness and low blood pressure. |
Estimated Price per dose | Cialis 5mg - $17.69 Tadalafil 5mg - $17 Cialis 10mg - $28.30 Tadalafil 10mg - $26.11 Cialis 20mg - $28.85 Tadalafil 20mg - $26.58 | Viagra 50mg - $24.59 Sildenafil 50mg - $22.72 Viagra 100mg - $24.21 Sildenafil 100mg - $23.11 |
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Julie Bakko
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Julie Bakko graduated from nursing school in 2002 and has worked in a variety of settings including acute care in the hospital, pr...
Abida Dhukai
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Abida Dhukai has graduated from University of Toronto with over 14 years of experience as a nurse practitioner and clinical scient...
Priya Sebastian
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Priya Sebastian has graduated from Athabasca University and has worked as a nurse practitioner for 6 years. She has over 12 years ...
Lisa Rotz
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Lisa is a primary health care nurse practitioner with special interest in Men’s and Women’s Hormones. She has over 20 years of exp...
Maria Jacob
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Maria Jacob has received her Nurse Practitioner degree from University of Western Ontario. Maria has over 15 years of experience a...
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Dr.Muhammad Siddiqui
MD Endocrinologist, USA
Dr. Siddiqui is a specialist physician in Men’s Health, Thyroid & Adrenal disorders, with focus on Hormone deficiency and Health o...
Sheena Jacob
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Sheena Jacob is a nurse practitioner who graduated from The University of Western Ontario in 2008. She holds a Masters in Hospital...
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Jessica Saucy is a board certified Adult-Gerontology Primary Care Nurse Practitioner with a special interest in hormone health for...
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Registered Dietitian
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Frequently asked questions
Erectile dysfunction, or ED, is increasingly common as we age. Over half of all men experience the inability to achieve or sustain an erection suitable for sex.
Generally, ED is caused by constricted blood vessels stopping the blood flow into the penis. The effects of ED can be frustrating and have a negative impact on your mental health.
Science & Humans’ ED therapy transforms your vitality and restores your erection.
Symptoms can include : Frequent inability to achieve an erection, despite stimulation
Inability to maintain an erection for sex
Inability to achieve an erection at any time
If you recognize any of these symptoms, you could be living with ED.
These proven therapies work by relaxing blood vessels. This in turn increases and improves blood
flow to the penis during and after stimulation.
The increased blood flow is essential for achieving and maintaining an erection. And both
Sildenafil/Viagra and Tadalafil/Cialis start working within 30 minutes.
While both begin to take effect within 30 minutes of ingestion, there are some differences between the two therapies.
For instance, while the effects of Viagra can last 4-6 hours, Cialis can work for up to 18 hours. There’s also a difference in possible side effects.
Viagra can cause changes in vision, skin rashes, and dizziness.
With Cialis, side effects can include indigestion and limb pain.
Prescriptions include 12 pills for 3 months. Need more? Not a problem. Reach out to us for an early refill!
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