1 VICODIN, VICODIN ES, and VICODIN HP should not be used if you are allergic to hydrocodone or acetaminophen. 2  Tell your healthcare provider if you are allergic to any other opioid pain medicine before taking this drug, as you may exhibit cross-sensitivity to hydrocodone.
Stiffness is generally worse with repeated use and better with rest. Heberden nodes are small, red nodules that occur at the last joint of the finger. They may deform the joint, creating the knobby knuckles and twisted fingers of severe OA.
Other Causes and Warnings. In rare instances, a bump on he hand can be the result of a serious illness such as a malignancy. A tumor can begin as a bump or a cyst. Other causes of bumps may not be cancerous but, left untreated, could lead to reduced range of motion in the fingers.