Table 1 OnabotulinumtoxinA Injection Sites and Doses [35]
Muscle Injection Site | Minimum Recommended Dose | Additional Injections per the ‘Follow-the-Pain’ Strategy |
|---|---|---|
Frontalis | 20 U, 4 sites | NA |
Corrugator | 10 U, 2 sites | NA |
Procerus | 5 U, 1 site | NA |
Occipitalis | 30 U, 6 sites | 10 U, 2 sites |
Temporalis | 40 U, 8 sites | 10 U, 2 sites |
Trapezius | 30 U, 6 sites | 20 U, 4 sites |
Cervical paraspinal muscle group | 20 U, 4 sites | NA |