About 24 hours: Half of the drug in codral that stimulates the heart beat should be metabolized by 5-8 hours, so if the rapid heart beat is caused by that, expect improvement by 10-16 hours. Other factors that cause a rapid heart beat are dehydration and fever, so push the fluids and take fever meds like acetaminophen or ibuprofen. See your doctor if no relief, as it may indicate a more serious infection.
Answered 6/12/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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