Effects

Stimulant, suppresses appetite, increases energy, lifts the mood, produces a 'high', diuretic

Side effects/Caution

Headache, nausea, insomnia, restlessness, excitement, muscle tremor and gastric ulcers. Excessive intake can casue dehydration.

Contra-indidcations

Should not be used during pregnancy or breatsfeeding, or by children and teenagers.

Special warning

Can become addictive. Can be abused. Effects wears off over time, requiring larger doses. Caffeine in large doses More than 12 ug/ml of urine) is a banned substance in sport.

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