List of medicines and allergies
During treatment you take many medicines. A clear list prevents mistakes.

01Short answer
02Simple explanation
The list is a safety tool.
Allergies are always written separately and clearly.
03Scientific explanation
Medication reconciliation is a standard procedure on hospital admission and discharge that reduces errors.
Some supplements (for example St John’s wort) can change targeted drug levels, so “natural” products are recorded too.
04What happens in the body?
What to write
The medicine name (brand and active substance), its purpose, how it is taken as prescribed, the prescriber, and start and stop dates.
Allergies
Medicine, food, latex, plasters or contrast agents; the type of reaction (rash, breathing difficulty and so on) and the date.

Updating
Update the list after every change; throw away old versions to avoid confusion.

05Making the list
Four steps.






06Key points at a glance
| Topic | In brief |
|---|---|
What to write | The medicine name (brand and active substance), its purpose, how it is taken as prescribed, the prescriber, and start and stop dates. |
Allergies | Medicine, food, latex, plasters or contrast agents; the type of reaction (rash, breathing difficulty and so on) and the date. |
Updating | Update the list after every change; throw away old versions to avoid confusion. |
07Key terms
- Active substance
- The part of a medicine that works.
- Interaction
- One substance changing another’s effect.
- Medication reconciliation
- Checking the medicine list.
08Key points
- List all medicines and supplements.
- Record allergies separately.
- Bring it to every visit.
- Update after changes.
09Frequently asked questions
Paper or phone?
Both; your caregiver should have a copy too.
What if I miss a dose?
Do not double up on your own; ask your team.
10Questions for your doctor
Take these questions to your appointment. The ones you save are collected on the “My questions” page and stay on this device only.
Paper or phone?
What if I miss a dose?
12Sources
- National Cancer Institute (NCI). Managing Your Care
- National Cancer Institute (NCI). Complementary and Alternative Medicine
- National Cancer Institute (NCI). Questions to Ask Your Doctor about Treatment
- Cancer Research UK. Coping with cancer
- Cancer.Net (ASCO). ASCO Cancer Treatment and Survivorship Care Plans
- National Cancer Institute (NCI). Leukemia — Patient Version
- NHS. Sepsis
- National Cancer Institute (NCI). Chemotherapy to Treat Cancer
- National Cancer Institute (NCI). Questions to Ask Your Doctor about Your Diagnosis
- National Cancer Institute (NCI). Female Fertility and Cancer Treatment
Allergies
Updating