Glossary term
Contraindication: A contraindication is a reason a medicine should not be used, or should only be used with great caution, because the risk is too high.
Why this term matters
Patients often see the term in leaflets and pharmacy materials.
UK medical cannabis context
NICE specifically tells prescribers to consider pregnancy, breastfeeding, cardiovascular disease and mental health history.
What not to assume
Contraindications can relate to pregnancy, breastfeeding, psychiatric history, heart disease or allergies, depending on the product.
Careful wording: Avoid simplifying contraindications into blanket internet advice.
Related glossary terms
Related MCPH pages
Sources and review notes
This entry is educational vocabulary, not medical advice. Suitability, prescribing, product choice and monitoring belong with a qualified clinician or pharmacist.