Drug interactions
Insulin degludec-insulin aspart + Trifluoperazine
Severity: Minor
Insulin degludec-insulin aspart and Trifluoperazine: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Phenothiazines can raise blood glucose and impair glycemic control, which may increase insulin requirements. The effect is variable and generally modest with this older agent.
What this interaction means in plain words
Insulin degludec-insulin aspart and Trifluoperazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Phenothiazines may reduce insulin secretion and sensitivity, though the mechanism is not fully established.
What to do
Monitor blood glucose after starting or changing trifluoperazine. Adjust the insulin dose if hyperglycemia develops.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Insulin degludec-insulin aspart
- Chlorpropamide + Insulin degludec-insulin aspart Major
- Clozapine + Insulin degludec-insulin aspart Major
- Diazoxide + Insulin degludec-insulin aspart Major
- Ethanol + Insulin degludec-insulin aspart Major
- Insulin degludec-insulin aspart + Mecasermin Major
- Insulin degludec-insulin aspart + Pioglitazone Major
Frequently asked questions
Can I take Insulin degludec-insulin aspart with Trifluoperazine?
MediHelp rates the interaction as minor. Insulin degludec-insulin aspart and Trifluoperazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Phenothiazines can raise blood glucose and impair glycemic control, which may increase insulin requirements. The effect is variable and generally modest with this older agent.
How serious is the interaction between Insulin degludec-insulin aspart and Trifluoperazine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose after starting or changing trifluoperazine. Adjust the insulin dose if hyperglycemia develops.
What other medicines interact with Insulin degludec-insulin aspart?
MediHelp also lists interactions of Insulin degludec-insulin aspart with, for example, Chlorpropamide, Clozapine, Diazoxide. The full list is on the Insulin degludec-insulin aspart page.
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