Side effects might include headache, nausea, sore throat, allergic rhinitis, gastrointestinal discomfort, itchiness or mild rash.
Limit the use of caffeine-containing medications, foods, or beverages while taking this product because too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heart beat.
If symptoms persist or worsen, stop using this product and consult physician.
Avoid contact with eyes. If product gets into eyes, flush with water. Seek medical attention.
If pregnant or breastfeeding ask a health professional before use.
Keep out of reach of children.