While Regaine is generally a very safe treatment for most men, [popover id=ref2] you should seek immediate medical attention if you’ve taken too much. So that the medical staff can treat you as quickly and accurately as possible, take the treatment with you to hospital.
It should be noted that there’s no advantage to taking more Regaine than is recommended. Your hair won’t grow any quicker or thicker by doubling the dosage and you’ll only increase the risk of side effects and health risks by doing so.