Quinidine Definition

Quinidine Sentence Examples

• Caffeine interferes with drugs that regulate heart rhythm, such as quinidine and propranolol (Inderal).

• Later quinidine and cinchonidine were discovered, and subsequently several other alkaloids, but in smaller quantity.

• The sulphate of quinine used in medicine may contain up to 3% of cinchonidine, but should be free from cinchonine, quinidine and cupreine.

• The other alkaloids of cinchona bark - quinidine, cinchonidine, and cinchonine - also possess similar properties, but all are much less effective than quinine.

• Calisaya, known as the calisaya of Santa Fe, was strongly recommended for cultivation, because the shoots of felled trees afford bark containing a considerable amount of quinine; C. Pitayensia has been introduced into the Indian plantations on account of yielding the valuable alkaloid quinidine, as well as quinine.