Can caffeine contribute to dry mouth?

Caffeine is a drug. It's a stimulant that's found in coffee, tea, energy drinks, some pain medicines, as well as in foods and drink. Caffeine is a bitter substance that occurs naturally in more than 60 plants. Read more on how much caffeine there are in different drinks. Oct 12, 2018 ... Article about caffeine and the influence that caffeine has on sports performance. Examples of supplements and foods with caffeine. Short term effects. Because caffeine is a stimulant, it is common to experience: ... These effects are mostly due to caffeine increasing your metabolic rate ( ... Oct 23, 2020 ... Losing out on a promotion is painful. Learning you didn't get the nod for the more prominent role for many triggers an immediate cascade of ... People who consume caffeine should watch the intake of calcium. Make sure caffeine foods and drinks do not replace foods and drinks that provide the ... A purine alkaloid that occurs naturally in tea and coffee. It has a role as a central nervous system stimulant, an EC 3.1.4.* (phosphoric diester hydrolase) ... The current research suggests that moderate caffeine consumption is unlikely to trigger or worsen AFib in most people. Mar 6, 2025 ... High doses (250-500 mg) can result in restlessness, nervousness, insomnia, and tremors. As the dosing increases, caffeine can eventually cause ... The answer appears to be yes. Caffeine can provide some headache relief. For example, one small controlled study found that caffeine was better than placebo.