Canna Reviews
The knowledge patients
wish they had sooner
A patient-powered community platform. Honest first-hand feedback, transparent product information and educational resources — openly shared, and free for everyone.
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130k+
Community members
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90k+
Data points
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9,000+
Contributions
Who it's for
Three audiences,
one shared source
Built by patients, for patients — and trusted by the professionals who care for them.
Patients
Learn from the shared knowledge of others before your next appointment.
Practitioners
Read patient feedback to support clinical decision-making.
Pharmacists
See product availability and connect with suppliers.
Why Canna Reviews
Trusted by 130,000 patients
Used by thousands of patients, doctors and pharmacists. We are passionate about a platform that is transparent and built around real patient experience.
Comprehensive knowledge
Access thousands of patient experiences and research resources in one place.
Verified contributions
Contributions come from verified patients, so professionals can weigh the signal with confidence.
Community powered
Every rating and resource exists because a real person chose to share it.