Aspadol 100mg (tapentadol) is a prescription opioid analgesic used for managing moderate to severe acute pain, such as post-surgical pain, musculoskeletal pain, or chronic conditions. It works via a dual mechanism—mu-opioid receptor agonism and norepinephrine reuptake inhibition. It provides relief, often for 6–8 hours, but carries risks of addiction, misuse, and respiratory depression. 
Key Information & Usage
Active Ingredient: Tapentadol 100mg.
Purpose: Treats moderate to severe acute pain (e.g., injuries, dental pain, surgeries).
Dosage: Must be taken strictly as prescribed, usually with or without food.
Action: Acts on the central nervous system to alter pain perception. 
Warnings and Side Effects
Side Effects: Nausea, vomiting, dizziness, drowsiness, and sleepiness.
Risks: High potential for dependency, addiction, and abuse.
Contraindications: Do not use if you have severe respiratory issues, asthma, or a blockage in the stomach/intestines.
Interactions: Serious interactions can occur with alcohol, tranquilizers, or sedatives, potentially causing severe sedation or death. 
Important Safety Information
Do not stop abruptly: Withdrawal symptoms may occur if stopped suddenly.
Supervision: This medication should only be taken under close medical supervision.
Storage: Keep in a safe place, out of reach of children or others for whom it was not prescribed.