Tmax
Abbreviation with 2 meanings
| Stands for | Maximum temperature |
|---|---|
| Meanings | 2 |
| Categories | Medical |
Tmax has two meanings. It stands for Maximum temperature (patient assessment) or Time to maximum concentration (pharmacology).
Meanings of Tmax at a glance
| # | Tmax stands for | Context |
|---|---|---|
| 1 | Maximum temperature | Medical › Patient Assessment |
| 2 | Time to maximum concentration | Medical › Pharmacology |
1. Maximum temperature
Medical · Patient Assessment Abbreviations
Highest temperature recorded over a stated period, usually the previous 24 hours, reported on rounds and in progress notes to show the fever pattern at a glance.
Example: Tmax 39.2 overnight, now 37.4 after acetaminophen; cultures pending.
Pronounced "T-max". Some notes add Tcurrent or Tc for the latest reading. Fever curves can be blunted by acetaminophen or ibuprofen given on a schedule, which should be noted when interpreting Tmax. In pharmacology the same term means the time to reach peak drug concentration, a different idea.
2. Time to maximum concentration
Medical · Pharmacology Abbreviations
Time after a dose at which a drug reaches its highest blood level. A short Tmax means fast absorption and onset; extended-release products are designed to have a later, flatter peak.
Example: Food delayed Tmax from 1 to 3 hours without changing total absorption.
Pronounced "T-max". Tmax helps decide when to draw peak levels and when to expect side effects such as dizziness from blood pressure drugs. In vital-sign charting, Tmax means the patient's maximum temperature in a given period, an unrelated use.
Related abbreviations
More patient assessment abbreviations
- RUE – Right upper extremity
- SpO2 – Peripheral oxygen saturation
- T – Temperature
- TA – Temporal artery temperature
- TPR – Temperature, pulse, respiration
- TTP – Tender to palpation
- UTA – Unable to assess
- VAS – Visual analog scale
See all 65 patient assessment abbreviations →
More pharmacology abbreviations
- ADA – Anti-drug antibodies
- ADE – Adverse drug event
- ADME – Absorption, distribution, metabolism and excretion
- ADR – Adverse drug reaction
- AE – Adverse event
- ATC – Anatomical Therapeutic Chemical classification
- AUC – Area under the curve
- BAN – British Approved Name
See all 36 pharmacology abbreviations →
This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.