Combining Chlorzoxazone and Tramadol Hydrochloride is a major interaction and should generally be avoided without close medical supervision.
Patients may experience increased drowsiness, dizziness, confusion, and psychomotor impairment. There is a significant risk of respiratory depression, which can be life-threatening, and profound sedation that may impair the ability to operate machinery or perform other hazardous tasks.
Mechanism: Both tramadol, an opioid analgesic, and chlorzoxazone, a centrally acting muscle relaxant, produce central nervous system (CNS) depression. The co-administration of these agents results in an additive depressant effect on the CNS, leading to enhanced sedation and respiratory depression.
Chlorzoxazone vs. Tramadol Hydrochloride
Compare Chlorzoxazone and Tramadol Hydrochloride: mechanism of action, indications, side effects, cost, and which may be right for you.
Drug A
Chlorzoxazone
Chlorzoxazone
Skeletal Muscle Relaxants
RxDrug B
Tramadol Hydrochloride
Tramadol Hydrochloride
Opioid Analgesics
RxQuick Comparison
| Category | Chlorzoxazone | Tramadol Hydrochloride |
|---|---|---|
| Drug Class | Skeletal Muscle Relaxants | Opioid Analgesics |
| Rx Status | Rx | Rx |
| Generic Available | No | No |
| Typical Cost | $50–$150/month | $15–$50/month |
Chlorzoxazone Overview
Chlorzoxazone is a medication used to help relieve discomfort from sudden, painful muscle and bone conditions. It works by affecting the central nervous system, which helps reduce pain and muscle spasms, often alongside rest and physical therapy.
Full Chlorzoxazone guide →Tramadol Hydrochloride Overview
TRAMADOL HYDROCHLORIDE (brand name: TRAMADOL HYDROCHLORIDE) is a Opioid Analgesics. 1 INDICATIONS AND USAGE Tramadol hydrochloride tablets are indicated in adults for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Limitations of Use Because of the risks of addiction, abuse, and misuse with opioids, which can…
Full Tramadol Hydrochloride guide →How Each Drug Works
Tramadol Hydrochloride
Tramadol hydrochloride contains tramadol, an opioid agonist and inhibitor of norepinephrine and serotonin re-uptake. Although the mode of action is not completely understood, the analgesic effect of tramadol is believed to be due to both binding to μ-opioid receptors and weak inhibition of re-uptake of norepinephrine and serotonin. Opioid activity is due to both low affinity binding of the parent compound and higher affinity binding of the O -demethylated metabolite M1 t…
Approved Uses (Indications)
Chlorzoxazone
INDICATIONS AND USAGE Chlorzoxazone is indicated as an adjunct to rest, physical therapy, and other measures for the relief of discomfort associated with acute, painful musculoskeletal conditions. The mode of action of this drug has not been clearly identified, but may be related to its sedative properties. Chlorzoxazone does not directly relax tense skeletal muscles in man.
Tramadol Hydrochloride
Tramadol hydrochloride tablets are indicated in adults for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Limitations of Use Because of the risks of addiction, abuse, and misuse with opioids, which can occur at any dosage or duration [see Warnings and Precautions ] , reserve tramadol hydrochloride tablets for use in patients for whom alternative treatment options (e.g., non-opioid analgesics or opioid combination products): Have not been tolerated or are not expected to be tolerated. Have no…
Side Effects
Chlorzoxazone
Tramadol Hydrochloride
Cost Comparison
Chlorzoxazone
$50–$150/month
As a brand-only medication, Chlorzoxazone can be expensive. Patients should check for manufacturer coupons or patient assistance programs, and compare prices at different pharmacies using discount cards.
Tramadol Hydrochloride
$15–$50/month
Tramadol Hydrochloride is available as a generic, making it generally affordable. Using discount cards like GoodRx can further reduce the cost, often bringing it down to under $20 per month.
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Medical Disclaimer
The information on RxGuide is intended for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, pharmacist, or other qualified health provider with any questions you may have regarding a medical condition or medication. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.