Home - Pain Relief - MST Continus® | Morphine Sulfate | Severe Pain | DengYueRX
Description
Indication & Scope
MST Continus® is a prescription opioid analgesic indicated for the management of severe chronic pain requiring continuous, around-the-clock opioid treatment, including cancer pain and other persistent severe pain conditions.
- Mechanism: Morphine sulfate activates central μ-opioid receptors, inhibiting pain transmission and altering pain perception to provide long-lasting analgesia.
- Drug class: Opioid analgesic; μ-opioid receptor agonist.
- Clinical use: Long-term management of severe cancer pain and other severe chronic pain requiring continuous opioid therapy.
| Generic Name | Morphine Sulfate Sustained-release Tablets |
| Brand Name | MST Continus® |
| Ingredient | Morphine Sulfate |
| Dosage Form | Sustained-release Tablet |
| Package | 30 mg/tablet, 10 tablets/carton |
| Conditions Treated | Severe cancer pain; severe chronic pain |
| Taboos | Hypersensitivity to morphine, severe respiratory depression, paralytic ileus, acute bronchial asthma, MAOI use, pregnancy where contraindicated |
| Place of origin | China |
| Prescription type | Prescription Drug (Rx) |
| Storage Conditions | Store below 25°C in a dry place, protected from light. Keep securely stored as a controlled narcotic medicine. |
| Manufacturer | Weihai Lotus Pharmaceuticals Co., Ltd. |
| Registration Authority | National Medical Products Administration (NMPA), China |
| Approval Number | H20255220 |
| Approval Date | August 26, 2025 |
| Shelf Life | 36 months |
How to use ?
Recommended Dose: The initial dose for opioid-naïve adults is generally 30 mg every 12 hours. The dose should be individually titrated according to pain severity, previous opioid use, and clinical response.
Time: Take orally every 12 hours. Swallow the tablet whole with water.
Instructions for use: Do not crush, chew, split, or dissolve the tablet, as this may cause rapid release of morphine and life-threatening respiratory depression. Continue treatment only under medical supervision and taper gradually when discontinuing.
Interaction: Avoid concomitant use with alcohol, benzodiazepines, MAO inhibitors, other opioids, and other central nervous system depressants due to an increased risk of profound sedation and respiratory depression.
Side effects: Common adverse reactions include constipation, nausea, vomiting, dizziness, drowsiness, dry mouth, and sweating. Serious adverse reactions include respiratory depression, hypotension, opioid dependence, severe allergic reactions, and paralytic ileus.
Important Notice
This product should be administered only by qualified healthcare professionals in accordance with the approved prescribing information and local clinical guidelines. Dosage and administration may vary depending on patient condition, indication, and regional regulatory requirements.
Packaging & Shipping
Packaging
Original manufacturer’s packaging with secure export carton. Customized export packaging is available upon request.
Shipping Methods
Express Courier (EMS, DHL, FedEx, UPS), Air Freight, and Sea Freight. Cold-chain transportation is available for products requiring temperature-controlled logistics.
Export Support
Certificate of Analysis
GMP Certificate
Commercial Invoice
Packing List & CPP
Cold Chain Logistics
Customs Documentation
Scientific and regulatory sources
FAQ
What is MST Continus® used for?
It is used for the long-term treatment of severe cancer pain and other severe chronic pain requiring continuous opioid therapy.
Can the tablet be crushed or chewed?
No. The tablet must be swallowed whole to maintain its sustained-release properties and reduce the risk of overdose.
How often should MST Continus® be taken?
It is usually taken every 12 hours as prescribed by a healthcare professional.
Is constipation common during treatment?
Yes. Constipation is one of the most common opioid-related adverse effects, and preventive bowel management is often recommended.
MST Continus® | Morphine Sulfate | Severe Pain | DengYueRX
INN: Morphine sulfate
Indications: Severe chronic pain
Dosage Form: Sustained-release Tablet
Strength: 30 mg/Tablet
$24.32 Original price was: $24.32.$20.67Current price is: $20.67.