6 doctors weighed in:

Does any local anesthetic cause some sedation in a patient?

6 doctors weighed in
Dr. Karen Sibert
Anesthesiology
5 doctors agree

In brief: Not in right dose

Local anesthesia is injected to cause numbness in a small area of the body, such as around a tooth before dental work.
In proper doses, it causes no side effects at all. Sometimes lidocaine, one type of local anesthetic, is given directly into a vein to treat abnormal heart rhythms. This can cause brief side effects such as ringing in the ears or drowsiness, but these go away quickly.

In brief: Not in right dose

Local anesthesia is injected to cause numbness in a small area of the body, such as around a tooth before dental work.
In proper doses, it causes no side effects at all. Sometimes lidocaine, one type of local anesthetic, is given directly into a vein to treat abnormal heart rhythms. This can cause brief side effects such as ringing in the ears or drowsiness, but these go away quickly.
Dr. Karen Sibert
Dr. Karen Sibert
Thank
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