Aspadol 150 mg ER is a powerful extended-release pain relief medication formulated for the treatment of moderate to severe chronic pain. It contains Tapentadol, a centrally acting analgesic that combines opioid agonist activity and norepinephrine reuptake inhibition, making it highly effective for managing persistent pain conditions that require continuous, long-term treatment.
This extended-release (ER) tablet is designed to deliver consistent pain relief over a 12 to 24-hour period, improving quality of life for patients suffering from neuropathic pain, lower back pain, osteoarthritis, and cancer-related pain.
What is Aspadol 150 mg ER?
Aspadol 150mg ER is a prescription painkiller used for the round-the-clock treatment of chronic pain. It is not meant for mild or short-term pain relief and should only be used when other non-opioid options are ineffective.
Active Ingredient: Tapentadol (150 mg)
Form: Extended-release oral tablet
Class: Centrally acting opioid analgesic
Aspadol ER helps reduce pain by altering how the brain perceives pain signals, offering both opioid and non-opioid mechanisms for enhanced efficacy.
Uses of Aspadol 150 mg ER
Aspadol 150mg ER is prescribed for:
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Chronic musculoskeletal pain (e.g., back or neck pain)
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Neuropathic pain (especially diabetic nerve pain)
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Arthritis-related pain
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Cancer-related pain
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Post-operative pain (when extended relief is needed)
This medication is only for patients requiring long-term, continuous opioid treatment.
How Aspadol 150 mg ER Works
Tapentadol, the active component of Aspadol, works through two primary mechanisms:
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Mu-opioid receptor agonist: Blocks pain signals in the brain and spinal cord.
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Norepinephrine reuptake inhibitor (NRI): Enhances the body’s natural ability to suppress pain.
This dual action allows Aspadol to provide powerful, extended relief with a lower risk of side effects compared to traditional opioids like morphine or oxycodone.
Benefits of Aspadol 150 mg ER
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Powerful relief from chronic and neuropathic pain
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Extended-release formula for 12–24 hours of comfort
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Less frequent dosing than immediate-release painkillers
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Dual-action mechanism for better pain control
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Fewer gastrointestinal side effects than traditional opioids
Substitutes and Strength
Dosage and Administration
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Standard adult dose: One tablet of Aspadol 150mg ER every 12 hours
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Administration: Swallow whole with water. Do not crush, chew, or split the tablet.
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Duration: Long-term, based on doctor’s assessment
Use only as prescribed. Misuse can cause overdose, dependence, or withdrawal.
Side Effects of Aspadol 150 mg ER
Like all opioid medications, Aspadol 150 mg ER can cause side effects, including:
Common side effects:
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Nausea
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Drowsiness
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Constipation
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Dizziness
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Dry mouth
Serious side effects (rare):
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Shallow breathing
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Low blood pressure
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Seizures
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Serotonin syndrome
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Dependence or withdrawal symptoms
Seek immediate medical help if you experience difficulty breathing or signs of overdose.
Substitutes and Strength
Precautions & Warnings
Before taking Aspadol 150mg ER, inform your doctor if you:
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Have respiratory issues, asthma, or sleep apnea
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Suffer from liver or kidney problems
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Have a history of drug abuse or addiction
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Are taking antidepressants or other CNS depressants
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Are pregnant, breastfeeding, or planning to become pregnant
Avoid alcohol, sedatives, and driving or operating heavy machinery while using Aspadol.
Drug Interactions
Aspadol 150 mg ER may interact with:
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MAO inhibitors (e.g., linezolid, phenelzine)
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SSRIs/SNRIs (can increase risk of serotonin syndrome)
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Benzodiazepines (e.g., alprazolam, diazepam)
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Other opioids or muscle relaxants
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Anticholinergic drugs (can increase risk of constipation or urinary retention)
Always disclose your full medication list to your healthcare provider.
Where to Buy Aspadol 150 mg ER Online
You can purchase Aspadol 150mg ER from certified online pharmacies like GenericsMedicineShop, which offers:
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Genuine, FDA-approved Tapentadol products
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Secure ordering & privacy protection
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Fast shipping to the USA, UK, Australia, and more
Buy Aspadol 150 mg ER online and experience consistent, long-lasting pain relief.






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