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Drug interactions

Hydroxychloroquine + Insulin neutral human-insulin isophane protamine human

Severity: Moderate

Hydroxychloroquine and Insulin neutral human-insulin isophane protamine human: 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

Hydroxychloroquine can lower blood glucose and has been associated with hypoglycemia in patients on insulin or other antidiabetic drugs. Insulin requirements may fall after it is started.

What this interaction means in plain words

Hydroxychloroquine and Insulin neutral human-insulin isophane protamine human 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.

Hydroxychloroquine belongs to Musculoskeletal; Insulin neutral human-insulin isophane protamine human belongs to Endocrine.

Evidence level: Moderate

Why it happens

Probably enhanced insulin sensitivity and reduced insulin clearance; the mechanism is not fully established.

What to do

Monitor glucose when starting hydroxychloroquine and reduce the insulin dose if hypoglycemia occurs. Warn patients about hypoglycemia symptoms.

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 Hydroxychloroquine with Insulin neutral human-insulin isophane protamine human?

MediHelp rates the interaction as moderate. Hydroxychloroquine and Insulin neutral human-insulin isophane protamine human 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. Hydroxychloroquine can lower blood glucose and has been associated with hypoglycemia in patients on insulin or other antidiabetic drugs. Insulin requirements may fall after it is started.

How serious is the interaction between Hydroxychloroquine and Insulin neutral human-insulin isophane protamine human?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor glucose when starting hydroxychloroquine and reduce the insulin dose if hypoglycemia occurs. Warn patients about hypoglycemia symptoms.

What other medicines interact with Insulin neutral human-insulin isophane protamine human?

MediHelp also lists interactions of Insulin neutral human-insulin isophane protamine human with, for example, Ethanol, Pentamidine, Rosiglitazone. The full list is on the Insulin neutral human-insulin isophane protamine human page.

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