Caffeine: How much is too much? - Mayo Clinic
Feb 21, 2025 · Is caffeine causing you problems? Find out how much is too much and if you need to cut down.
Caffeine content for coffee, tea, soda and more - Mayo Clinic
Feb 6, 2025 · Find out how much caffeine is in coffee, tea, soda and energy drinks. You may be getting more caffeine than you think you are.
Caffeine: Is it dehydrating or not? - Mayo Clinic
Aug 19, 2025 · As a chemical, caffeine increases production of urine, which means caffeine is a diuretic. But most research suggests that the fluid in caffeinated drinks balances the diuretic …
咖啡、茶、碳酸饮料等中的咖啡因含量 - 妙佑医疗国际
May 20, 2025 · 含咖啡因的饮料不再仅限于早上饮用。但是，您知道您在饮用咖啡、茶、碳酸饮料或能量饮料时摄入了多少咖啡因吗？ 专家认为，每天摄入不超过 400 毫克（mg）咖啡因对大 …
Caffeine: How does it affect blood pressure? - Mayo Clinic
Jul 9, 2024 · How does caffeine affect blood pressure? Caffeine may cause a brief rise in your blood pressure, even if you don't have high blood pressure. This short-term spike in blood …
Caffeine citrate (intravenous route) - Side effects & uses
Oct 1, 2025 · Description Caffeine citrate injection is used to treat short-term apnea of prematurity when premature babies (infants between 28 and 32 weeks gestational age) stop breathing. …
Caffeine: Does it affect blood sugar? - Mayo Clinic
Mar 7, 2024 · For some people with diabetes, one cup of coffee may raise or lower blood sugar. Learn how caffeine can affect blood sugar.
Butalbital, acetaminophen, and caffeine (oral route) - Mayo Clinic
Oct 1, 2025 · Butalbital, acetaminophen, and caffeine combination is used to relieve symptoms of tension (or muscle contraction) headaches. Butalbital belongs to the group of medicines called …
Caffeine (oral route) - Side effects & dosage
Oct 1, 2025 · Caffeine tablets are used as an alertness aid to help you keep awake when you experience drowsiness or unusual tiredness or weakness. Do not use this medicine as …
Cafeína: ¿qué cantidad es excesiva? - Mayo Clinic
May 10, 2025 · Si consumes cafeína para despertarte y mantenerte activo, no eres el único. Millones de personas consumen cafeína todos los días para mantenerse alerta y mejorar su …