vasoconstrictor agents in anesthesia can be detrimental to the health of patients if they are used improperly. However, vasoconstrictors have many advantages too as the study shows. The knowledge of the chemistry, pharmacokinetics and pharmacodynamics is essential in the bank of knowledge of the dentists and is key to learn and understand to those upcoming dentists, without which, the healthcare in society can be neglected and can cause grave complications.