Supplement × Prescription·a caution·Moderate evidence

Fenugreek + Pramlintide

Caution Moderate evidence

Fenugreek seed fiber and constituents may lower fasting or post-meal glucose in diabetes studies. Pramlintide is used with mealtime insulin and carries a boxed warning for severe hypoglycemia, particularly in type 1 diabetes. Adding or stopping Fenugreek can change post-meal glucose patterns and hypoglycemia risk during pramlintide-insulin therapy. This is a pharmacodynamic glucose-lowering issue; dose spacing does not reliably prevent it.

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Substances
Pair type
Caution
Evidence
Moderate
Source citations
3
Scope
Supplement × Prescription
Last verified
June 1, 2026
CautionModerate evidence

What is happening. Fenugreek seed fiber and constituents may lower fasting or post-meal glucose in diabetes studies. Pramlintide is used with mealtime insulin and carries a boxed warning for severe hypoglycemia, particularly in type 1 diabetes. Adding or stopping Fenugreek can change post-meal glucose patterns and hypoglycemia risk during pramlintide-insulin therapy. This is a pharmacodynamic glucose-lowering issue; dose spacing does not reliably prevent it.

Mechanism. Pramlintide slows gastric emptying, suppresses post-meal glucagon secretion, and promotes satiety, while mealtime insulin lowers glucose directly. Fenugreek seed fiber and constituents may lower fasting or post-meal glucose in diabetes studies. The overlap is pharmacodynamic rather than a known direct drug-level interaction.

Recommendation. Do not start, stop, or substantially change Fenugreek while using pramlintide with mealtime insulin without diabetes-clinician awareness. Follow the prescribed glucose-monitoring plan, keep fast-acting carbohydrate available, and review recurrent lows promptly, especially within 3 hours after Symlin injection. Pramlintide and insulin adjustments should be clinician-directed. This is a pharmacodynamic glucose-lowering issue; dose spacing does not reliably prevent it.

Stack Score

How it moves the number.

Effect on the composite score

If both Fenugreek and Pramlintide are in the same stack, this pair applies −5 to your Stack Score (per scored caution row).

The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.

Sources

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Reference material

3

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