Which of the following local anesthetics is a thiophene derivative?
a) Procaine
b) Ultracaine
c) Lidocaine
d) Mepivacaine
Jyoti_Sharma Answered question July 27, 2022
Ultracaine is used for blood circulation problems, including a painful response to cold, especially in the fingers and toes.
Jyoti_Sharma Answered question July 27, 2022