i Register
In some senses, alterative is marked as historical. Watch for register when choosing this word.
noun
A medicine or treatment which works by changing processes within the body, rather than by evacuating something etc.
Amongst this number of cordials and alteratives I do not find a more present remedy than a cup of wine or strong drink, if it be soberly and opportunely used.
adj
Causing alteration.
Causing alteration.