Signs and symptoms of withdrawal may create if tramadol or hydrocodone is suddenly withdrawn after long term use. Side effects for both drugs - in addition to potential addiction and withdrawal - might includedizziness, complication, sedation, constipation and others. Though hydrocodone is extra potent than tramadol, in their normal dosages, both thesedrugs are much less powerful that opiates like morphine or fentanyl. This implies their possible foraddiction and withdrawal is lower, but is still a threat. Hydrocodone is used for people with severepain that don't experience discomfort remedy for weak narcotics like tramadol orcodeine.