Clinical Research Detail Title Of Study A clinical trial to compare the side effects of two drugs, cetirizine and levocetirizine, in normal human subjects. Disease Condition Psychomotor and cognitive functions Phase of Trial Phase-4 Discipline Pharmacology Start date of Trial 4/2/2009 Closing Date of Trial 4/2/2009 If you are a doctor interested in clinical research then upload your profile. Click here If you are a hospital interested in clinical research then upload your profile. Click here If you are a patient interested to know more about this clinical trial mail us at:   [email protected]