The possibility of classifying and unifying some of the recent entanglement models for homeopathy is discussed. Unification involves combining the previous GHZ/WQT-based entanglement model, itself a fusion of Greenberger-Horne-Zeilinger (GHZ) three-particle entanglement and a generalised version of quantum theory, called Weak Quantum Theory (WQT), with Walach's semiotic model involving double entanglement. The new combined model invokes a 'geometry' of patient-practitioner-remedy (PPR) entanglement embedded in a therapeutic state space.