Last year I purchased Intelectol (active ingredient Vinpocetine) from Spain as I thought it may assist with study and exam performance. However, every time I ingest vinpocetine I experience heart palpitations (accerated heart beat) and feel slightly light headed. Even on extremely small doses, such as 1mg, I persistently experience these undesirable side effects. If you experience similar effects when using vinpocetine please upload your experience.
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