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Beta-blockers
May antagonize beta receptor-stimulating activity of dobutamine.
Furazolidone, methyldopa, rauwolfia alkaloids
Hypertension may result.
Guanethidine
May increase pressor response.
Halogenated hydrocarbon anesthetics
May increase risk of arrhythmias by sensitizing cardiac tissue to sympathomimetic agents.
Tricyclic antidepressants
May potentiate effect of dobutamine; use combination with caution.
Incompatibility
Chemically incompatible with sodium bicarbonate or other alkaline solutions.
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