Demerol (meperidine) 50mg, 100mg Tablets


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Demerol (Meperidine) 50mg, 100mg Tablets

Demerol (meperidine) is a medication commonly used to manage moderate to severe pain. It belongs to a class of drugs called opioids, which are synthetic derivatives of morphine. Demerol is available as tablets containing 50mg or 100mg of meperidine.


Demerol is prescribed for the relief of moderate to severe pain in various conditions, including:

1. Postoperative pain

2. Labor and delivery

3. Trauma

4. Dental procedures

5. Osteoarthritic pain

Mechanism of Action

Demerol works by binding to opioid receptors in the brain and spinal cord, resulting in a decrease in the perception of pain. It also produces other effects, including drowsiness, nausea, and vomiting.

Dosage and Administration

The dosage and duration of Demerol treatment may vary depending on the individual patient’s needs and the severity and type of pain. The recommended starting dosage of Demerol is 50mg every 3-4 hours as needed for pain. If the pain is not adequately controlled, the dosage can be gradually increased to 100mg every 3-4 hours.

It is important to adhere to all dosage instructions provided by your healthcare provider. Do not exceed the recommended dosage or administer Demerol more frequently than prescribed.

Side Effects

Demerol is associates with a range of side effects, which can be more severe in higher doses or in patients with certain medical conditions. Some common side effects of Demerol include:

1. Nausea and vomiting

2. Drowsiness

3. Constipation

4. Respiratory depression (potentially life-threatening)

5. Blurred vision

6. Dry mouth


Demerol is contraindicated in patients with respiratory depression, severe hepatic impairment, or known hypersensitivity to meperidine or other opioids. It is also not recommend for use in children or pregnant women unless specifically prescribes by a healthcare provider.

Warnings and Precautions

Before using Demerol, it is essential to inform your healthcare provider about any other medications you are taking, especially if you have allergies or underlying medical conditions. Demerol may interact with other medications, causing adverse reactions or increasing the risk of side effects.

Additionally, Demerol can cause drowsiness and impair judgment and coordination. Avoid engaging in activities that require alertness or physical coordination until you know how this medication affects you.


An overdose of Demerol can be life-threatening, and immediate medical attention should be sought. Signs of an overdose may include severe drowsiness, shallow breathing, pinpoint pupils, and blue lips.


Demerol (meperidine) is an effective medication for managing moderate to severe pain. However, it must be use with caution and prescribes by healthcare professionals. Always follow the prescribed dosage and consult with your healthcare provider if you have any questions or concerns about your medication.

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