Can I Take energy drink and pre workout Together?

SUMMARY:

Combining an energy drink with a pre‑workout supplement can produce a high cumulative stimulant (especially caffeine) load and is generally advisable to use with caution; it may increase heart rate, blood pressure, jitteriness, anxiety, and risk of dehydration or abnormal heart rhythms in susceptible individuals.

ADDITIONAL NOTES:

Both products commonly contain overlapping stimulants (caffeine, sometimes synephrine, yohimbine, or other sympathomimetics) and sugar or electrolytes; effects are additive. Possible symptoms/risks include palpitations, rapid heartbeat, elevated blood pressure, tremor, anxiety, insomnia, nausea, dizziness, dehydration, and in rare cases arrhythmia. Higher risk if you have cardiovascular disease, hypertension, pregnancy, are taking other stimulants/monoamine oxidase inhibitors, or are sensitive to caffeine. Practical precautions: check total caffeine and stimulant content, avoid stacking large doses, stay hydrated, and stop use and seek care for chest pain, fainting, or severe palpitations.