Participant	Gender	Age group	Years with CNMP	CNMP condition	Class of medication
1	F	60–70	<5	Rheumatic condition	NSAID (topical), non-selective NSAID
2	M	50–59	11–20	Chronic back pain	Anti-epileptic, non-selective NSAID
3	M	50–59	5–10	Chronic back pain	Paracetamol/weak opioid
4	F	50–59	>20	Chronic back pain	Paracetamol/weak opioid, non-selective NSAID
5	F	50–59	5–10	Pelvic pain	Anti-epileptic, anti-depressant, paracetamol/weak opioid
6	M	50–59	11–20	Chronic back pain	Weak/moderate opioid
7	F	50–59	>20	Chronic head/pelvic pain	Paracetamol/weak opioid, non-selective NSAID/proton-pump inhibitor, selective 5-HT1 agonist
8	M	>50 (age not declared)	5–10	Peripheral neuropathic pain	Anti-epileptic, weak/moderate opioid, paracetamol, anti-depressant
9	F	>50 (age not declared)	<5	Rheumatic condition	Anti-depressant, anti-epileptic, weak/moderate opioid
10	F	50–59	<5	Rheumatic condition	Anti-epileptic, strong opioid, non-selective NSAID
11	F	50–59	5–10	Central neuropathic pain	Anti-epileptic, paracetamol, muscle relaxant
12	F	>50 (age not declared)	5–10	Pelvic pain	Anti-depressant, paracetamol, non-selective NSAID
13	M	60–70	11–20	Rheumatic condition	Strong opioid (patch), local anaesthetic (patch), weak/moderate opioid, paracetamol, non-selective NSAID (oral), muscle relaxant(× 2), anti-depressant
14	F	50–59	5–10	Arthritic pain	Anti-epileptic, weak/moderate, paracetamol, local anaesthetic (patch)
15	F	60–70	11–20	Chronic back pain	Strong opioid, selective NSAID (oral), weak opioid, paracetamol/weak opioid, non-selective NSAID (topical), muscle relaxant
16	M	60–70	>20	Central neuropathic pain	Strong opioid (patch), strong opioid, non-selective NSAID (topical), paracetamol
17	F	50–59	<5	Rheumatic condition	Anti-depressant, paracetamol
18	F	50–59	11–20	Peripheral neuropathic pain	Weak/moderate opioid, strong opioid, anti-epileptic
19	F	50–59	11–20	Chronic back pain	Weak opioid, paracetamol
20	F	50–59	<5	Arthritic pain, rheumatic condition	Anti-epileptic, non-selective NSAID (oral and topical), paracetamol
21	M	50–59	11–20	Chronic back pain	Paracetamol/weak opioid, anti-epileptic, anti-depressant, non-selective NSAID (oral)
22	M	60–70	5–10	Peripheral neuropathic pain	Weak/moderate opioid/paracetamol, anti-depressant, anti-epileptic
23	M	50–59	5–10	Chronic head/ neck pain	Strong opioid/antagonist, paracetamol
24	F	60–70	5–10	Peripheral neuropathic pain	Paracetamol/weak opioid
26	F	50–59	5–10	Rheumatic condition	Strong opioid (patch), paracetamol/weak opioid
27	F	50–59	<5	Arthritic pain	Paracetamol, strong opioid, non-selective NSAID (topical)
28	F	60–70	>20	Chronic back pain	Weak/moderate opioid/paracetamol, non-opioid, paracetamol (prn)