Losartan:

A Condition With Muscle Tissue Breakdown Called Rhabdomyolysis
A Significant Type Of Allergic Reaction Called Anaphylaxis
A Type Of Allergic Reaction Called Angioedema
A Type Of Kidney Inflammation Called Interstitial Nephritis
Abnormal Liver Function Tests
Decreased Blood Platelets
High Levels Of Potassium In The Blood
Inflammation Of The Blood Vessels
Inflammation Of The Liver Called Hepatitis
Large Purple Or Brown Skin Blotches
Low Amount Of Sodium In The Blood