Pharmacological interactions of vasoconstrictors.
This article is the first of a series on pharmacological interactions involving medicaments commonly prescribed and/or used in odontology: vasoconstrictors in local anaesthetics and anti-inflammatory and anti-microbial analgesics. The necessity for the odontologist to be aware of adverse reactions as a result of the pharmacological interactions is due to the increase in medicament consumption by the general population. There is a demographic change with greater life expectancy and patients have increased chronic health problems and therefore have increased medicament intake. The presence of adrenaline (epinephrine) and other vasoconstrictors in local odontological anaesthetics is beneficial in relation to the duration and depth of anaesthesia and reduces bleeding and systemic toxicity of the local anaesthetic. However, it might produce pharmacological interactions between the injected vasoconstrictors and the local anaesthetic and adrenergic medicament administered exogenically which the odontologist should be aware of, especially because of the risk of consequent adverse reactions. Therefore the importance of conducting a detailed clinical history of the general state of health and include all medicaments, legal as well as illegal, taken by the patient.
Gómez-Moreno
Gerardo
G
Pharmacological Interactions in Odontological Patients with Systemic Pathology, Clinical Odontology for Special Patients, Department of Odontology, University of Granada, Spain. ggomez@ugr.es
Guardia
Javier
J
Cutando
Antonio
A
Calvo-Guirado
José Luis
JL
D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D018681:Anesthetics, General / Q000494:pharmacology; D000929:Antidepressive Agents, Tricyclic / Q000494:pharmacology; D003813:Dentistry; D004347:Drug Interactions; D004837:Epinephrine / Q000494:pharmacology; D006801:Humans; D014662:Vasoconstrictor Agents / Q000494:pharmacology*
D000319:Adrenergic beta-Antagonists; D018681:Anesthetics, General; D000929:Antidepressive Agents, Tricyclic; D014662:Vasoconstrictor Agents; D004837:Epinephrine