A medication is prescribed to be given QID. Which set of times corresponds to a QID dosing schedule?

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Study for the Adult Health HESI Exam with this comprehensive guide. Explore multiple choice questions, detailed hints, and explanations. Prepare effectively and succeed in your exam!

Multiple Choice

A medication is prescribed to be given QID. Which set of times corresponds to a QID dosing schedule?

Explanation:
QID means four doses in 24 hours. To meet that frequency, the doses should be spaced roughly six hours apart so you get four administrations across the day. For example, dosing at 0600, 1200, 1800, and 0000 distributes four doses evenly over 24 hours. Another common pattern is 0900, 1500, 2100, and 0300, which also keeps about six-hour intervals. The set 0800, 1200, 1600, 2000 uses 4-hour gaps, which is a Q4H (every 4 hours) schedule, not QID. So remember: four doses daily with about six-hour spacing characterizes QID.

QID means four doses in 24 hours. To meet that frequency, the doses should be spaced roughly six hours apart so you get four administrations across the day. For example, dosing at 0600, 1200, 1800, and 0000 distributes four doses evenly over 24 hours. Another common pattern is 0900, 1500, 2100, and 0300, which also keeps about six-hour intervals. The set 0800, 1200, 1600, 2000 uses 4-hour gaps, which is a Q4H (every 4 hours) schedule, not QID. So remember: four doses daily with about six-hour spacing characterizes QID.

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