See below: Some poisonous berries like pokeweed or yew berries can cause heart block and low blood pressure, so that would be why one would take stimulants like strong coffee which contains a form of xanthine like caffeine. Milk of magnesia (magnesium hydroxide) may worsen diarrhea and loss of potassium leading to further cramping; however, magnesium by itself may cause relief of muscle spasms. See your dr. & follow treatment.
Answered 10/27/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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