What side effects of Micro-K should I report to my doctor?

Stacy Wiegman, PharmD

Pharmacy

Taking Micro-K or any other potassium supplement may cause you to have an upset stomach or other gastrointestinal discomfort. If you develop black, tarry stools, tell your doctor right away. Also, tell your doctor if you develop any of these or other severe and persistent side effects:

mental confusion
fatigue or listlessness
a tingling, prickling, burning, tight or pulling sensation in your arms, hands, legs or feet
a sensation of heaviness or weakness in your legs
cold, pale, gray skin
stomach pain or unusual stomach bulging

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.