Atenolol occurs as drug belonging to the class action of beta blockers, a class of doses utilized primarily around cardiovascular diseases (hypertension, coronary heart disease, arrhythmias). These are too wont to handle more conditions, including dysautonomia, anxiety and hyperthyroidism.

Its chemical structure is 100_FourteenH_XxiiNorth_DeuceO_Threesome when its chemical title is (RS)-Four-(Two-hydroxy-Three-isopropylaminopropoxy)acetanilide.

Atenolol is contra-indicated inside humans by having known asthma.

Unlike virtually all more ordinarily utilized beta blockers, tenormin is excreted all but solely per kidneys. This makes it attractive for utilise inside people sustaining prevent-stage liver disease.

Introduced inside 1976, Atenolol was developed as a replacement for propanolol in the treatment of hypertension. Propanolol is known to readily cross a blood-brain barrier (BBB) and potty pass into a brain, inducing side-results like depression and nightmares; atenolol was specifically developed to exist as unable to pass through the blood-brain barrier sequentially to block this burden.