Uses of alpha 2 agonists are all EXCEPT
Alpha 2 antagonists like prazosin, tamsulosin are used in BPH, as they relax urinary bladder neck and the prostate capsule. All the others are the uses of alpha 2 agonists. From medical pharmacology Padmaja 4th edition page no 101,103
To produce sedation
Glaucoma
Benign hyperplasia of prostate
Hypeension
Autonomic nervous system