European journal of pain : EJP
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Randomized Controlled Trial Multicenter Study Clinical Trial
Low-dose diclofenac potassium in the treatment of episodic tension-type headache.
Several clinical trials have demonstrated that low doses of non-steroidal anti-inflammatory drugs relieve episodic tension-type headache (ETH). ⋯ Diclofenac-K, administered as single doses of 12.5 and 25mg effectively relieves ETH and is comparable to ibuprofen 400mg.