Pharmacologic agent used for pulpotomy are all except:
Pharnacologic agents which can be used for pulpotomy in primary teeth are:

Formocresol
Glutaraldehyde
Calcium hy roxi
Collagen
Ferric sulfatee 

Non-pharmacologic  agents

Electrosurgery
Laser therapy.
Formocrsol.
Laser.
Collagen
Ferric sulphate.