heteropathy

from The Century Dictionary.

• noun Same as allopathy.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Med.) That mode of treating diseases, by which a morbid condition is removed by inducing an opposite morbid condition to supplant it; allopathy.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Unusual or abnormal sensitivity to stimuli.
• noun The normal method of treating disease with remedies that produce effects differing from those produced by the disease itself.