| AH8 | Acetyl hexapeptide-8 |
| AAN | American Academy of Neurology |
| ASD | Austim spectrum disorder |
| BSP | Blepharospasm |
| BSDI | Blepharospasm disability index |
| BoNT | Botulinum toxin |
| BoNTA | Botulinum toxin A |
| BoNTB | Botulinum toxin B |
| CBZ | Carbamazepine |
| CD | Cervical dystonia |
| CBTXA | Chinese botulinum toxin A |
| CGI | Clinical global improvement |
| CT | Computerized tomography |
| CBS | Corticobasal syndrome |
| DSFS | Drooling severity and frequency score |
| ET | Essential tremor |
| EMG | Electromyography |
| ECR | Extensor carpi radialis |
| ECU | Extensor carpi ulnaris |
| FF | Finger flexor |
| FCR | Flexor carpi radialis |
| FCU | Flexor carpi ulnaris |
| FOG | Freezing of gait |
| fMRI | Functional magnetic resonance imaging |
| GCS | Gastrocnemius |
| HFS | Hemifacial spasm |
| HD | Huntington’s disease |
| JRS | Jankovic Rating Scale |
| KB | Kinematic-based |
| LID | Levodopa-induced dyskinesia |
| LLS | Levator labii superioris |
| MHDA | Mouse hemidiaphragm assay |
| MPA | Mouse protection assay |
| MSA | Multiple system atrophy |
| NIHCGC | National Institutes of Health Collaborative Genetic Criteria |
| NAbs | Neutralizing antibodies |
| OOc | Orbicularis oculi |
| OOr | Orbicularis oris |
| OMD | Oromandibular dystonia |
| OMDQ-25 | Oromandibular dystonia questionnaire |
| OAB | Overactive bladder |
| PD | Parkinson’s disease |
| POT | Postural orthostatic tremor |
| PT | Physical therapy |
| QoL | Quality of life |
| QF | Quadriceps femoris |
| RCT | Randomized controlled trial |
| RLS | Restless legs syndrome |
| Ris | Risorius |
| SNR | Secondary nonresponders |
| SOL | Soleus |
| SNARE | Soluble N-ethylmaleimide-sensitive factor attachment receptor |
| SNAP 25 | 25 kD synaptosomal-associated protein |
| SCM | Sternocleidomastoid |
| TA | Tibialis anterior |
| TWSTRS | Toronto Western Spasmodic Torticollis Rating Scale |
| US | Ultrasound |
| UPDRS | Unified Parkinson’s Disease Rating Scale |
| UBT | Unilateral botulinum toxin |
| FDA | United States Food and Drug Administration |
| VB | Visual-based |
| Zmi | Zygomaticus minor |
| ZM | Zygomaticus major |