Meloxicam vs Amitriptyline: side-by-side comparison
Meloxicam (NSAID (preferential COX-2 inhibitor)) and Amitriptyline (Tricyclic antidepressant (TCA)) belong to different therapeutic classes and are rarely substitutes for each other. The comparison is useful when a single patient is weighing both options for adjacent or overlapping needs.
| Property | Meloxicam | Amitriptyline |
|---|---|---|
| Therapeutic class | NSAID (preferential COX-2 inhibitor) | Tricyclic antidepressant (TCA) |
| CAS | 71125-38-7 | 50-48-6 |
| ATC | M01AC06 | N06AA09 |
| Molecular weight | 351.40 g/mol | 277.40 g/mol |
| Brands with this active ingredient | 1 | 1 |
What they share
Meloxicam and Amitriptyline share the common regulatory framework for prescription active ingredients, bioequivalence standards for generics, and pharmacist oversight. Beyond that, points in common are limited.
Key differences
Meloxicam acts by a different mechanism than Amitriptyline, with indications that barely overlap. Comparing the two is useful when a clinician has mentioned both in the same context or the patient wants to understand why one was prescribed instead of the other.
Mechanisms compared
Meloxicam: Meloxicam hemmt die Cyclooxygenase-Enzyme mit Präferenz für COX-2 in niedrigen therapeutischen Dosen. Amitriptyline: Amitriptylin hemmt die Wiederaufnahme von Serotonin und Noradrenalin an zentralen Synapsen und erhöht damit die synaptischen Spiegel beider Neurotransmitter.
Indications compared
Meloxicam: Meloxicam ist bei Erwachsenen zur symptomatischen Behandlung von Arthrose, rheumatoider Arthritis und Spondylitis ankylosans zugelassen. Amitriptyline: Amitriptylin ist zur Behandlung der Major Depression zugelassen, doch dominiert die zeitgenössische Anwendung niedrig dosierte Off-Label-Indikationen: neuropathischer Schmerz, Fibromyalgie, chronischer Spannungskopfschme…
Safety profile
Meloxicam: Häufige Nebenwirkungen sind gastrointestinale Beschwerden, periphere Ödeme, Hypertonie und Kopfschmerzen. Amitriptyline: Häufige Nebenwirkungen spiegeln die anticholinerge, antihistaminerge und α1-blockierende Aktivität wider: Mundtrockenheit, Verstopfung, Miktionsverzögerung, verschwommenes Sehen, Sedierung, Gewichtszunahme und orthostati…
Häufig gestellte Fragen
Is Meloxicam better than Amitriptyline? ▾
Meloxicam and Amitriptyline are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Meloxicam and Amitriptyline be combined? ▾
Whether they can be combined depends on the indications and the interaction profile of each. If both are in a single prescription, the prescriber has weighed it; in self-medication they should never be combined.
Do they have the same side-effect profile? ▾
No — they belong to different classes and have distinct side-effect profiles. Each has its own prescribing information.
Products with Meloxicam
Products with Amitriptyline
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