The Google machine found this in the UK.
How to Get Liquid Paroxetine in the UK
Because it is no longer a standard, mass-produced product, your General Practitioner (GP) or specialist must write a specific prescription for an unlicensed special formulation. Once prescribed, your local community pharmacy can source and order it from a licensed specials manufacturer.
Several verified UK compounding/specials companies have been confirmed by NHS Scotland to manufacture a paroxetine 10mg/5ml oral suspension:
• Eaststone Specials
• Nova Laboratories
• Rokshaw Limited
• Target Healthcare
Paxil — 2 mg — 20 years — holding | without clinician