Prevalence and Characterization of Breakthrough Pain Associated with Chronic Low Back Pain in the South of Spain: A Cross-Sectional, Multicenter, Observational Study

Table 4

Treatments for BTP.

		%
Opioids^1	240	81.4
Morphine	13	5.4^2
Fentanyl	188	78.3
Oxycodone	17	7.1
Tramadol	31	12.9
Other opioids	2	0.8
Oxycodone/naloxone	1	50.0
Tapentadol	1	50.0
Other pharmacological therapies^1	60	20.3
Metamizole	26	43.3^3
Paracetamol	13	21.7
Ibuprofen	6	10.0
Dexketoprofen	5	8.3
Metamizole (Nolotil)	4	6.6
Lidocaine	2	3.3
Other	11	18.7

Note. Patients can receive more than one treatment. ¹Percentages calculated over the total number of patients . ²Percentages calculated over the total number of patients treated with opioids for BTP . ³Percentages calculated over the total number of patients treated with other drugs for BTP .