The main Condition when a patient is given a drip of glucose ,  Firstly when the Patient is Extremely weak , patient Having Dehydration and last when there is blood loss.

In Blood Loss.. patient is given both a bottle of Drip and a Bottle of Blood.

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A patient needs to give a drip of glucose after dehydration due to vomitting or loose motion. when a person feels very weak and was not able to take food, so glucose drip was given.
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