DSM-5 will not include caffeine use disorder, although research shows that as little as two to three cups of coffee can trigger a withdrawal effect marked by tiredness or sleepiness A withdrawal syndrome characterized by drowsiness, irritability, and headache typically lasts no longer than a day
Food and Chemical Toxicology: An International Journal Published for the British Industrial Biological Research Association

ما هو مقدار الكافيين الموجود في الشاي؟

There is sufficient evidence to support this as a condition, however it is not yet clear to what extent it is a clinically significant disorder.

14
نسبة الكافيين في الشاي الاخضر وفوائده
Additionally, the diagnosis of dependence caused much confusion
نسبة الكافيين في الشاي والقهوة
"Chapter 15: Reinforcement and Addictive Disorders"
نسبة الكافيين في الشاي
Substance use disorder in DSM-5 combines the DSM-IV categories of substance abuse and substance dependence into a single disorder measured on a continuum from mild to severe
True compulsive use of caffeine has not been documented Long-term caffeine use can lead to mild physical dependence

دليل كامل حول كمية الكافيين الموجودة في بعض المشروبات والأطعمة

.

1
من الأغنى بالكافيين الشاي أم القهوة؟
الكافيين Caffeine
الكافيين في الشاي الأخضر