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Guarana side effects





Guarana Uses, Side Effects, Interactions and Warnings - WebMD

8/10/2014
03:29 | Author: Brandon Powell

Guarana side effects
Guarana Uses, Side Effects, Interactions and Warnings - WebMD

Find patient medical information for guarana on WebMD including its uses, effectiveness, side effects and safety, interactions, user ratings and products that.

Guarana contains caffeine. The caffeine in guarana might block the affects of dipyridamole (Persantine). Dipyridamole (Persantine) is often used by doctors to do a test on the heart. This test is called a cardiac stress test. Stop consuming guarana or other caffeine-containing products at least 24 hours before a cardiac stress test.

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What is Guarana? Dosing, Side Effects More

6/9/2014
05:18 | Author: David Perry

Guarana side effects
What is Guarana? Dosing, Side Effects More

It is proposed that the stimulatory effect of guarana is more gradual and sustained than caffeine due to the caffeine-tannin complex. Guarana is generally.

There is one case report of ischemic stroke after the nasal ingestion of amphetamine and caffeine. Caution is advised with this combination.

In preterm infants, caffeine has been found to be equivalent to theophylline in altering erythropoietin production, a hormone made in the kidneys. Theophylline is also used as a bronchodilator agent, and given to asthmatics. Caffeine may decrease total body clearance and elimination rate of theophylline. Caution is advised.

Caffeine consumption may increase the risk of an early spontaneous abortion among non-smoking women.

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GUARANA Uses, Benefits, Side-effects, Dosage?

4/8/2014
07:27 | Author: Nick Jenkins

Guarana side effects
GUARANA Uses, Benefits, Side-effects, Dosage?

GUARANA (Paullinia cupana): Benefits, Uses and Virtues of Guarana? Medicinal properties? Dosage? Side-effects of Guarana? Origins, Composition, Expert.

Guarana is not recommended for pregnant women or young children. Guarana should be consumed in moderation, as it has numerous side-effects. However, within the recommended dosage, the undesired effects of Guarana are rarer. The main side-effects are increased blood pressure, heart palpitations and heartburn. However, within the recommended dosage, the body flushes it out quite easily and the effects cease in a matter of hours. Unlike Ginseng or Rhodiola which reduce fatigue, stimulate the memory and fortify the body in the medium/long term, Guarana has a efficient short term effect.

It is best to consume Guarana in the morning or at midday, due to its stimulant effects.

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Guarana Uses, Benefits Side Effects - Herbal Database

2/7/2014
09:56 | Author: Emma Coleman

Guarana side effects
Guarana Uses, Benefits Side Effects - Herbal Database

Learn about the uses and potential benefits of Guarana including dosage guidelines, side effects, interactions and safety/efficacy ratings.

ÒÒ... Ethno or other evidence of efficacy. Safety rating:

Pregnancy Category N Not classified.

Documented low birth weight, birth defects, and premature birth. Avoid use.

Guarana has played an important role in the Amazonian Indians' society. It often is taken during periods of fasting to improve tolerance of dietary restrictions. In certain regions, the extract is believed to be an aphrodisiac and to protect from malaria and dysentery. In 1840, caffeine was identified as guarana's principal constituent.

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What is Guarana? Benefits, Side Effects and More

10/16/2014
01:05 | Author: Kayla Henderson

Guarana side effects
What is Guarana? Benefits, Side Effects and More

Information about guarana, a popular ingredient in energy drinks, sodas, and herbal weight loss pills.

An animal study examined the effect of 14 days of guarana supplementation on fat metabolism in sedentary and trained rats and found that the guarana's fat-burning effect is due to the caffeine content. Decaffeinated guarana extracts had no effect on lipid metabolism.

Haskell CF et al. "A double-blind, placebo-controlled, multi-dose evaluation of the acute behavioural effects of guarana in humans." Journal of Psychopharmacology. 2006 Mar 13.

Guarana should not be combined with MAO-inhibitors, and may cause headaches.

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