You can drink glucose immediately with the cotton/gauge piece still inside the mouth which your doctor must have asked to bite on for atleast half hour. After 30-45 minutes of the procedure you can remove the gauge piece and have something cold in liquid or semi-solid form, for example ice-cream. Take care not to spit, rinse or gargle for atleast next 24 hours. And consume semi-solid diet at room temperature or cold for atleast next 24 hours. Brushing can be done normally avoiding the extraction site and during brushing spit slowly and preferably use cold water. All the above precautions are for 24-36 hours, depending on the kind of surgery done.
Next Steps
You should get in touch with your dental surgeon to clarify any other doubts
Health Tips
For 24 Hours :