Klonopin vs Voltaren: side-by-side comparison
Klonopin (Anti-anxiety Medications) and Voltaren (Pain Relief Medications) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Klonopin | Voltaren |
|---|---|---|
| Active ingredient | Clonazepam | Diclofenac |
| Manufacturer | Genentech (Roche) | Novartis |
| Class | Anti-anxiety Medications | Pain Relief Medications |
| Strengths | 0.5mg, 1mg, 2mg | 25mg, 50mg, 75mg, 100mg |
| Forms | tablet, orally disintegrating tablet | tablet, delayed-release tablet, topical gel, suppository |
What's the same
Klonopin and Voltaren are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Klonopin belongs to Anti-anxiety Medications while Voltaren belongs to Pain Relief Medications. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Klonopin: Clonazepam binds to the benzodiazepine site of the GABA-A receptor and allosterically enhances inhibitory chloride conductance, hyperpolarising central nervous system neurons. Voltaren: Diclofenac reversibly inhibits cyclooxygenase enzymes COX-1 and COX-2, with somewhat greater selectivity for COX-2 than ibuprofen and naproxen.
When Klonopin is preferred
Klonopin is approved in adults for the treatment of certain seizure types, including absence and atypical absence seizures, myoclonic and akinetic seizures, and as adjunctive therapy in Lennox-Gastaut syndrome.
When Voltaren is preferred
Voltaren is approved in adults for the treatment of osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, acute musculoskeletal pain, post-surgical pain, primary dysmenorrhoea, acute migraine and ureteric colic.
Frequently asked questions
Is Klonopin or Voltaren better? ▾
Klonopin and Voltaren are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Klonopin to Voltaren? ▾
Switching between Klonopin and Voltaren is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Klonopin and Voltaren have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Klonopin comparisons
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.