Phenytoin, carbamazepine, gabapentin, pregabalin, duloxetine, or tricyclic antidepressants such as nortriptyline may reduce the stabbing pains some people experience.
[medlineplus.gov]
pain of hands and feet are common which can become severe with increased doses. 8,9 Reduced or absent achilles tendon reflex. 4 Weakness of distal muscles has been documented
[cancersupportivecare.com]
These symptoms can result in loss of balance, shooting or stabbing pains that can come and go or altered sensation (either with greater sensitivity or lack of sensitivity)
[portmoodyhealth.com]