Drug interactions
Lofepramine + Sitagliptin
Severity: Minor
Lofepramine and Sitagliptin: 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
Tricyclic antidepressants such as lofepramine can alter glucose regulation and appetite, occasionally causing hypoglycemia or hyperglycemia. With sitagliptin, which carries low hypoglycemia risk, the effect is usually small.
What this interaction means in plain words
Lofepramine and Sitagliptin 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
Pharmacodynamic: tricyclic effects on insulin sensitivity and glucose handling; mechanism not well established.
What to do
Monitor blood glucose when lofepramine is started or stopped and adjust antidiabetic therapy if control changes.
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 Sitagliptin
- Albiglutide + Sitagliptin Moderate
- Amlodipine-benazepril + Sitagliptin Moderate
- Aripiprazole + Sitagliptin Moderate
- Asenapine + Sitagliptin Moderate
- Benazepril + Sitagliptin Moderate
- Captopril-hydrochlorothiazide + Sitagliptin Moderate
Frequently asked questions
Can I take Lofepramine with Sitagliptin?
MediHelp rates the interaction as minor. Lofepramine and Sitagliptin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tricyclic antidepressants such as lofepramine can alter glucose regulation and appetite, occasionally causing hypoglycemia or hyperglycemia. With sitagliptin, which carries low hypoglycemia risk, the effect is usually small.
How serious is the interaction between Lofepramine and Sitagliptin?
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 when lofepramine is started or stopped and adjust antidiabetic therapy if control changes.
What other medicines interact with Sitagliptin?
MediHelp also lists interactions of Sitagliptin with, for example, Albiglutide, Amlodipine-benazepril, Aripiprazole. The full list is on the Sitagliptin page.
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