Table 4.

Dos and don'ts of WD treatment

Intervention	Recommendation
Drinking bottled water	Not necessary
Strict copper‐free or low‐copper diet	Not necessary
Combination of zinc and decoppering (penicillamine/trientine)	To be avoided
Large initial or rapid escalation of decoppering	To be avoided
Administering penicillamine and trientine away from meal times	Essential
Supplementation of zinc during penicillamine or trientine therapy	Not necessary
Supplementation of iron or calcium during penicillamine or trientine therapy	To be avoided
Lifelong decoppering	Essential