What are the contraindications for the use of vasoconstrictor containing local anesthetic in Dental patients ? , Collapsing patient after application of local anesthetic is one condition which produces anxiety in dentists, Solution is try to take proper history and catch any medical condition which can affect the interaction of local anesthetic.Conditions in which vasoconstrictor (i.e Adrenaline) containing local anesthetic should be avoided are1.Blood Pressure more then 200 mmhg systolic or 115 mmhg diastolic.2.Cases of Hyperthyroidism which are uncontrolled. 3.In cases of severe cardiac disorder less then 6 months after myocardial infraction less then 6 months after cerebrovascular accident Daily episodes of angina pectoris or unstable angina Cardiac dysrhythmias despite appropriate therapy 4.After coronary artry bipass less then 6 month 5.Patients undergoing GA with halogenated agent 6.Patients receiving nonspecific B-blocker, monoamine oxidase inhibitors, or tricyclic antidepressants Reference : Stanley F .Malamed IV edition Image: Credits , http://www.drpulp.com/2011/05/what-are-contraindication-for-use-of.html

What are the contraindications for the use of vasoconstrictor containing local anesthetic in Dental patients ? , Collapsing patient after application of local anesthetic is one condition which produces anxiety in dentists, Solution is try to take proper history and catch any medical condition which can affect the interaction of local anesthetic.Conditions in which vasoconstrictor (i.e Adrenaline) containing local anesthetic should be avoided are1.Blood Pressure more then 200 mmhg systolic or 115 mmhg diastolic.2.Cases of Hyperthyroidism which are uncontrolled. 3.In cases of severe cardiac disorder less then 6 months after myocardial infraction less then 6 months after cerebrovascular accident Daily episodes of angina pectoris or unstable angina Cardiac dysrhythmias despite appropriate therapy 4.After coronary artry bipass less then 6 month 5.Patients undergoing GA with halogenated agent 6.Patients receiving nonspecific B-blocker, monoamine oxidase inhibitors, or tricyclic antidepressants Reference : Stanley F .Malamed IV edition Image: Credits , http://www.drpulp.com/2011/05/what-are-contraindication-for-use-of.html , via Dental Teach " Daily Dental Info " http://www.facebook.com/photo.php?fbid=584184278272792&set=a.581318801892673.1073741846.110664842291407&type=1