Muscle Relaxants

Question 1

Parent Drug: Carisoprodol
Drug Class: Muscle Relaxants

Brand Name: 
Drug & Metabolite:  
Detection Window: 
Urine Cutoff: 
Oral Cutoff:

Answer 1

Parent Drug: Carisoprodol
Drug Class: Muscle Relaxants

Brand Name: Soma®, Equanil®
Drug & Metabolite: Carisoprodol > Meprobamate 
Detection Window: 2‐7 days
Urine Cutoff: 50 ng/ml > Mepro 100 ng/ml
Oral Cutoff: N/A > Mepro 5 ng/ml

Question 2

Parent Drug: Cyclobenzaprine
Drug Class: Muscle Relaxants

Brand Name: 
Drug & Metabolite: 
Detection Window: 
Urine Cutoff:
Oral Cutoff:

Answer 2

Parent Drug: Cyclobenzaprine
Drug Class: Muscle Relaxants

Brand Name: Flexeril®
Drug & Metabolite: Cyclobenzaprine
Detection Window: 3‐4 days
Urine Cutoff: 50 ng/ml
Oral Cutoff: 2 ng/ml