From the Guidelines
Tramacet (tramadol hydrochloride and acetaminophen) prescriptions should be refilled according to standard controlled substance guidelines, with refills generally not permitted until 75-90% of the previously prescribed supply has been used, based on the prescribed dosing schedule, as recommended by the most recent guidelines 1. When considering refills for Tramacet, it is essential to prioritize patient safety and minimize the risks associated with tramadol dependence and acetaminophen toxicity.
- Refills should not be authorized earlier than 3-7 days before the current supply runs out.
- The number of refills may be limited to 5 within a 6-month period, after which a new prescription is required.
- Patients should contact their pharmacy or healthcare provider at least 2-3 business days before needing a refill to allow processing time.
- Some jurisdictions have implemented prescription monitoring programs that track controlled substance prescriptions, which may affect refill timing. The guidelines for refilling Tramacet prescriptions are based on the medication's classification as a Schedule IV controlled substance in many countries, as well as its potential for dependence and toxicity, as highlighted in the study published in the Journal of the National Comprehensive Cancer Network 1.
- The study recommends a maximum daily dose of 400 mg for immediate-release formulations and 300 mg/day for extended-release formulations, with lower doses recommended for older adults and those with hepatic and/or renal dysfunction.
- The guidelines also emphasize the importance of careful patient selection and monitoring, particularly for those with a history of substance abuse or addiction, as noted in the study published in the Annals of Internal Medicine 1. Overall, the refill guidelines for Tramacet are designed to balance the need for effective pain management with the need to minimize the risks associated with opioid use and acetaminophen toxicity, as discussed in the study published in the Journal of the National Comprehensive Cancer Network 1.
From the FDA Drug Label
DOSAGE & ADMINISTRATION ... For the subset of patients for whom rapid onset of analgesic effect is required and for whom the benefits outweigh the risk of discontinuation due to adverse events associated with higher initial doses, tramadol hydrochloride tablets, USP 50 mg to 100 mg can be administered as needed for pain relief every four to six hours, not to exceed 400 mg per day
Good pain management practice dictates that the dose be individualized according to patient need using the lowest beneficial dose.
The guidelines for refilling tramacet (tramadol hydrochloride and acetaminophen) prescriptions are not explicitly stated in the provided drug label. However, key points to consider when refilling prescriptions include:
- Dose individualization: The dose should be individualized according to patient need using the lowest beneficial dose.
- Maximum daily dose: The maximum daily dose should not exceed 400 mg per day for adults.
- Dosing interval: The dosing interval may need to be adjusted for patients with creatinine clearance less than 30 mL/min or for elderly patients.
- Renal impairment: For patients with creatinine clearance less than 30 mL/min, the dosing interval should be increased to 12 hours, with a maximum daily dose of 200 mg 2.
- Hepatic impairment: The recommended dose for adult patients with cirrhosis is 50 mg every 12 hours.
- Elderly patients: For elderly patients over 75 years old, the total dose should not exceed 300 mg/day.
From the Research
Guidelines for Refilling Tramacet Prescriptions
- Tramacet is a fixed-dose combination of tramadol and acetaminophen, indicated for the symptomatic treatment of moderate to severe pain 3
- The combination of tramadol and acetaminophen has demonstrated good efficacy in various clinical pain models, with a rapid onset of analgesia and effective pain relief 4
- The analgesic efficacy of tramadol/acetaminophen is generally similar to, or better than, that of other active comparators, such as ibuprofen or codeine/acetaminophen 3
- Studies have shown that tramadol/acetaminophen has a supra-additive effect, providing better pain relief than either component alone 5
Refill Criteria
- Patients should be assessed for their ongoing need for tramadol/acetaminophen, taking into account their individual pain management needs and medical history 3
- Refills should be authorized based on the patient's response to treatment, with consideration given to the risk of dependence and potential side effects 6
- The dosage and frequency of refills should be determined by the patient's healthcare provider, based on their individual needs and medical history 4
Safety Considerations
- Tramadol/acetaminophen can cause adverse events, such as nausea, dizziness, and somnolence, and patients should be monitored for these effects 3
- Patients should be advised to follow the recommended dosage and not to exceed the maximum daily dose, to minimize the risk of adverse events 6
- Healthcare providers should be aware of the potential for drug interactions and take steps to minimize the risk of adverse events 7