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MediHelp Référence médicamenteuse

Interactions médicamenteuses

Dihydroergotamine + Dobutamine

Gravité: Majeure

Dihydroergotamine and Dobutamine: major interaction.

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Résumé

Dihydroergotamine causes potent peripheral vasoconstriction, and dobutamine adds adrenergic cardiovascular stimulation with variable vascular effects. Together they may increase blood pressure and risk of ischemia. Risk is mostly predicted from pharmacology.

Ce que signifie cette interaction, en termes simples

Dihydroergotamine and Dobutamine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Dihydroergotamine belongs to Central Nervous System; Dobutamine belongs to Cardiovascular.

Niveau de preuve: Low

Pourquoi elle survient

Additive pharmacodynamic vasoconstriction and cardiovascular stimulation.

Conduite à tenir

Avoid combining where possible and monitor blood pressure and peripheral perfusion continuously if unavoidable. Reduce the dobutamine rate if hypertension or ischemic signs appear.

Questions à poser à votre pharmacien

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Questions fréquentes

Can I take Dihydroergotamine with Dobutamine?

MediHelp rates the interaction as major. Dihydroergotamine and Dobutamine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Dihydroergotamine causes potent peripheral vasoconstriction, and dobutamine adds adrenergic cardiovascular stimulation with variable vascular effects. Together they may increase blood pressure and risk of ischemia. Risk is mostly predicted from pharmacology.

How serious is the interaction between Dihydroergotamine and Dobutamine?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining where possible and monitor blood pressure and peripheral perfusion continuously if unavoidable. Reduce the dobutamine rate if hypertension or ischemic signs appear.

What other medicines interact with Dobutamine?

MediHelp also lists interactions of Dobutamine with, for example, Budesonide-formoterol, Dihydroergotamine intranasal, Ergotamine. The full list is on the Dobutamine page.

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