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No Doz Side Effects

NoDoz is an over-the-counter drug used to improve mental and physical alertness in those who may be experiencing fatigue or lethargy. These coated tablets contain 200 milligrams of caffeine and work by stimulating the brain and central nervous system.

  1. Common Side Effects

    • Minor side effects of NoDoz include irritability, nausea, dizziness and nervousness.

    Severe Side Effects

    • If severe side effects occur, seek medical attention immediately. Severe side effects include allergic reactions, diarrhea and vomiting.

    Diabetes

    • Persons who suffer from diabetes may notice effects on their blood sugar, so monitor blood sugar closely when taking NoDoz.

    Pregnancy

    • Caffeine causes blood vessels to constrict, reducing the blood flow to the fetus. It is advised that pregnant women do not take NoDoz.

    Warning

    • Combining NoDoz with other medications or with caffeine or alcohol could cause severe side effects and impair the ability to drive or complete other tasks.

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