Table 1.
Anesthetic | Protein affinity | Onset of action | Duration without epinephrine (min) | Duration with epinephrine (min) |
---|---|---|---|---|
Amide type | ||||
Lidocaine | 64 | 2–3 min | 30–120 | 60–400 |
Mepivacaine | 77 | 3–20 min | 30–120 | 60–400 |
Bupivacaine | 95 | 5–8 min | 120–240 | 240–480 |
Ester type | ||||
Procaine | 5.8 | 5 min | 15–30 | 30–90 |