
1M+ biomarkers tested

4.7 Trustpilot rating

500k+ rx issued

60,000+ Canadians supported

Unlimited expert care

1M+ biomarkers tested

4.7 Trustpilot rating

500k+ rx issued

60,000+ Canadians supported

Unlimited expert care

1M+ biomarkers tested

4.7 Trustpilot rating

500k+ rx issued

60,000+ Canadians supported

Unlimited expert care

1M+ biomarkers tested

4.7 Trustpilot rating

500k+ rx issued

60,000+ Canadians supported

Unlimited expert care
What erectile dysfunction can look like
Expert solutions that are right for you
With proven medications and expert medical guidance, we curate plans designed to fit your needs.
Short acting oral pill
Increases blood flow; supports on-demand performance.
Results from
30–60 minutes
Format
As needed (up to 1x/day)
Get StartedLong acting oral pill
Supports extended duration; allows for spontaneity
Results from
30–45 minutes
Format
As needed or daily use
Get StartedCovered under most insurance drug plans or health spending accounts (HSA).
(Re)claim care on your terms
Simple, transparent, expert-led
Step 1
Assessment
- In-depth online assessment
- If eligible, Health Canada–approved prescription issued
Step 2
Care plan
- Automatic refills every 3 months via a licensed pharmacy with discreet delivery ($10)
- Prescription valid for up to 1 year (4 shipments), with insurance billing where applicable
- Your $25 S&H subscription will auto-renew after 1 year
*Cost of medication is an additional charge
If your care plan is not approved, you may be eligible for a refund. Cancel subscription anytime.
(Re)ly on experts
Your dedicated medical team
Chief Women’s Health Advisor
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Dr. Kristy Prouse, MD, FRCSC (OB/GYN)
A board-certified OB/GYN with over 30 years of clinical experience and specialized training in functional and integrative hormone health, Dr. Prouse focuses on complex hormonal conditions across the female lifespan and practitioner education.
A board-certified OB/GYN with over 30 years of clinical experience and specialized training in functional and integrative hormone health, Dr. Prouse focuses on complex hormonal conditions across the female lifespan and practitioner education.
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Dr. Kristy Prouse, MD, FRCSC (OB/GYN)
Chief Women’s Health Advisor
Chief Innovation Officer
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Adeel Khan
Internationally recognized physician-researcher in musculoskeletal and regenerative medicine, Adeel Khan is an Assistant (Adjunct) Clinical Professor at McMaster University and the University of Toronto, with published research and global collaboration in performance medicine.
Internationally recognized physician-researcher in musculoskeletal and regenerative medicine, Adeel Khan is an Assistant (Adjunct) Clinical Professor at McMaster University and the University of Toronto, with published research and global collaboration in performance medicine.
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Adeel Khan
Chief Innovation Officer
Chief Men’s Health Advisor
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Dr. Fady Hannah-Shmouni, MD, FRCPC, ABIM
A Clinical endocrinologist and Clinical Professor of Medicine at the University of British Columbia, specializing in endocrinology, hypertension, and genomic medicine, Dr. Hannah-Shmouni brings over a decade of experience in academic research, clinical care, and health innovation.
A Clinical endocrinologist and Clinical Professor of Medicine at the University of British Columbia, specializing in endocrinology, hypertension, and genomic medicine, Dr. Hannah-Shmouni brings over a decade of experience in academic research, clinical care, and health innovation.
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Dr. Fady Hannah-Shmouni, MD, FRCPC, ABIM
Chief Men’s Health Advisor
Clinician
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Sheena Jacob
With over 14 years of experience in primary care, chronic and complex care, and palliative medicine, Sheena holds a Master’s degree in Hospital Administration and certification in Bioidentical Hormone Replacement Therapy. She’s also a published author with a focus on women’s health.
With over 14 years of experience in primary care, chronic and complex care, and palliative medicine, Sheena holds a Master’s degree in Hospital Administration and certification in Bioidentical Hormone Replacement Therapy. She’s also a published author with a focus on women’s health.
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Clinician
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Patrick Thibodeau
A Nurse Practitioner practicing in primary care with a focus on men’s health, Patrick specializes in testosterone replacement therapy (TRT) and age-related hormonal care. He is dedicated to evidence-based, personalized treatment that helps men restore energy, confidence, and overall vitality.
A Nurse Practitioner practicing in primary care with a focus on men’s health, Patrick specializes in testosterone replacement therapy (TRT) and age-related hormonal care. He is dedicated to evidence-based, personalized treatment that helps men restore energy, confidence, and overall vitality.
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Patrick Thibodeau
Clinician
Clinician
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Manuela Checedi
A board-certified Family Nurse Practitioner with over a decade of clinical experience across Canada and the U.S., Manuela specializes in hormone therapy and virtual care for women’s health, weight management, and men’s hormone health.
A board-certified Family Nurse Practitioner with over a decade of clinical experience across Canada and the U.S., Manuela specializes in hormone therapy and virtual care for women’s health, weight management, and men’s hormone health.
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Clinician
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Jodie Foster
A primary care Nurse Practitioner with a focus on hormone replacement therapy and patient-centered care, Jodie is experienced in comprehensive family practice with a commitment to accessible, relationship-based healthcare delivery.
A primary care Nurse Practitioner with a focus on hormone replacement therapy and patient-centered care, Jodie is experienced in comprehensive family practice with a commitment to accessible, relationship-based healthcare delivery.
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Clinician
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Abida Dhukai
A Nurse Practitioner with over 14 years of clinical experience across emergency, primary care, critical care, and remote medicine, Abida is a clinical scientist with focused interest in cardiovascular health, exercise physiology, and hormone replacement therapy.
A Nurse Practitioner with over 14 years of clinical experience across emergency, primary care, critical care, and remote medicine, Abida is a clinical scientist with focused interest in cardiovascular health, exercise physiology, and hormone replacement therapy.
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Frequently asked questions
How do ED medications work?
ED medications help increase blood flow to the penis by relaxing blood vessels, allowing for an easier and stronger erection when sexually aroused. They do not cause automatic erections—sexual stimulation is still required for them to be effective.
When can I expect results and how long do they last?
Most ED medications take effect within 30-60 minutes after consuming them. Depending on the type of medication, effects can last anywhere from 4-36 hours.
How does the process work with Science&Humans?
After completing a medical questionnaire, a licensed clinician reviews your case and prescribes a personalized treatment. Medications are delivered to your home every 3 months, ensuring consistent access to your treatment.
What are the common side effects?
Most people tolerate ED medications well, but some may experience headaches, flushing, nasal congestion, dizziness, or upset stomach. These side effects are usually mild and temporary. If side effects persist, a healthcare provider may adjust your dosage or recommend an alternative.
Can I take ED medications with other prescriptions?
If you take nitrates (for heart conditions), blood pressure medications, or certain other drugs, ED medications may not be safe. It’s important to consult a healthcare provider before starting treatment to avoid potential interactions.
Are there lifestyle changes that can improve ED?
Yes. Regular exercise, a healthy diet, quitting smoking, reducing alcohol intake, and managing stress can all help improve ED naturally. Addressing underlying conditions like diabetes, obesity, or high blood pressure may also enhance sexual performance.
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