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Drug interactions

Octreotide + Telotristat etiprate

Severity: Moderate

Octreotide and Telotristat etiprate: moderate 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

Short-acting octreotide markedly reduces systemic exposure to telotristat and its active metabolite. This may weaken the control of carcinoid syndrome diarrhoea.

What this interaction means in plain words

Octreotide and Telotristat etiprate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Octreotide belongs to Endocrine; Telotristat etiprate belongs to Gastrointestinal Tract.

Evidence level: Moderate

Why it happens

Octreotide's effects on gastrointestinal function reduce telotristat absorption; the exact mechanism is not fully established.

What to do

Give short-acting octreotide at least 30 minutes after telotristat. Monitor bowel movement frequency.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

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

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Frequently asked questions

Can I take Octreotide with Telotristat etiprate?

MediHelp rates the interaction as moderate. Octreotide and Telotristat etiprate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Short-acting octreotide markedly reduces systemic exposure to telotristat and its active metabolite. This may weaken the control of carcinoid syndrome diarrhoea.

How serious is the interaction between Octreotide and Telotristat etiprate?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Give short-acting octreotide at least 30 minutes after telotristat. Monitor bowel movement frequency.

What other medicines interact with Telotristat etiprate?

MediHelp also lists interactions of Telotristat etiprate with, for example, Bupropion, Capecitabine, Everolimus. The full list is on the Telotristat etiprate page.

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