At a Glance
Dosage
Only in Tramadol
oral
| Level | Dose |
|---|---|
| Threshold | 25 mg |
| Light | 25–50 mg |
| Common | 50–150 mg |
| Strong | 150–300 mg |
| Heavy | 400 mg |
Only in Fentanyl
insufflated
| Level | Dose |
|---|---|
| Threshold | 5 μg |
| Light | 10–25 μg |
| Common | 25–50 μg |
| Strong |
Duration
Only in Tramadol
Oral
Total: 4 hrs – 7 hrsOnset
Come Up
Peak
Offset
Onset30 min – 1 hrs
Come Up30 min – 1 hrs
Peak1.5 hrs – 3 hrs
Offset1 hrs – 2 hrs
Only in Fentanyl
insufflated
Effects
Shared Effects9
Safety
Interaction: Tramadol + Fentanyl
No direct interaction data available between these substances. This does not mean the combination is safe.
Tramadol — Dangerous Interactions
No dangerous interactions recorded.
Fentanyl — Dangerous Interactions
Frequently Asked Questions
What is the difference between Tramadol and Fentanyl?
Tramadol is classified as a Opioid (Phenylpropylamine) while Fentanyl is classified as a Opioids (Anilidopiperidine, Substituted piperidines). They share 9 effects in common, with 3 effects unique to Tramadol and 20 unique to Fentanyl.
Is it safe to combine Tramadol and Fentanyl?
There is no direct interaction data available for combining Tramadol and Fentanyl. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, Tramadol or Fentanyl?
Tramadol and Fentanyl are typically administered via different routes, making a direct potency comparison difficult. They belong to different pharmacological profiles and should not be compared by dose alone.