TDS or TID: Three times daily
In UK medical terminology, the abbreviation TDS stands for the Latin phrase "ter die sumendus", which translates to "to be taken three times a day". TID stands for "ter in die" ("three times a day") and is used interchangeably with TDS.
Are both terms TDS and TID used globally?
No, only some (mostly commonwealth) countries such as the UK, Australia, and New Zealand use TDS and TID to indicate the frequency of medication dosages.
In most other English-speaking countries, TID is commonly used, but TDS is not.
When should I take medication that has been prescribed as TDS?
Most medications that have been prescribed as TDS should be taken at equally spaced intervals throughout the day, with approximately 8 hours between each dose. Most people taking a TDS-prescribed medication will take their first dose in the early morning, their second dose around the early afternoon, and their final dose just before bed.
Is TDS common for medical cannabis patients?
Yes, TDS is a common dosing frequency for medical cannabis, especially for managing chronic conditions like pain or anxiety, where consistent relief throughout the day is important. Your Releaf prescribing specialist will guide you on the best schedule for your health needs.
To find out if you are eligible for medical cannabis treatment in the UK, check out our fast and free medical cannabis eligibility checker.
If you would like to learn more about medical cannabis in the UK, Releaf is here to help. In addition to this medical cannabis glossary, we have an extensive blog and education hub to explore, both filled with resources that UK medical cannabis patients, prescribers, and educators have been asking for.