Insulin Human has 139 known drug interactions based on U.S. FDA drug labeling data. Of these, 1 are contraindicated combinations that should be avoided entirely. 29 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Pramlintide Acetate, Acarbose, Alogliptin And Metformin Hydrochloride. Patients taking Insulin Human should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 139
- Contraindicated
- 1
- Major
- 29
- Moderate
- 104
- Minor
- 3
Contraindicated (1)
- Insulin Human + Pramlintide Acetate— Pharmacokinetic parameters of pramlintide are altered when mixed with insulin. SYMLIN and insulin must not be mixed and …
Major (29)
- Insulin Human + Acarbose— Insulin combined with Acarbose may cause further lowering of blood glucose and increase hypoglycemia potential, includin…
- Insulin Human + Alogliptin And Metformin Hydrochloride— Coadministration may increase risk of hypoglycemia; lower doses of insulin secretagogue may be required.
- Insulin Human + Alogliptin And Pioglitazone— Coadministration may require lower dosages of insulin secretagogue to reduce risk of hypoglycemia.
- Insulin Human + Bexagliflozin— Concomitant use increases risk of hypoglycemia. A lower dose of insulin may be required when used in combination with be…
- Insulin Human + Butalbital, Aspirin, And Caffeine— May cause hypoglycemia through additive effects when dosage exceeds maximum recommended daily amount.
- Insulin Human + Canagliflozin— Concomitant use increases risk of hypoglycemia. May require lower dosage of insulin to reduce hypoglycemia risk.
- Insulin Human + Canagliflozin And Metformin Hydrochloride— Increases risk of hypoglycemia. Concomitant use may require lower insulin dosage.
- Insulin Human + Dapagliflozin— Risk of hypoglycemia may be increased when dapagliflozin is used concomitantly with insulin. Concomitant use may require…
- Insulin Human + Dapagliflozin And Metformin Hydrochloride— Concomitant use increases hypoglycemia risk; may require lower insulin doses.
- Insulin Human + Dapagliflozin And Saxagliptin— Increased risk of hypoglycemia when used with dapagliflozin and saxagliptin. Concomitant use may require lower insulin d…
- Insulin Human + Dulaglutide— Concomitant use increases risk of hypoglycemia. Consider reducing dose of insulin when initiating TRULICITY.
- Insulin Human + Empagliflozin— Risk of hypoglycemia is increased when combined with empagliflozin; lower insulin doses may be needed.
- Insulin Human + Empagliflozin And Linagliptin— Risk of hypoglycemia is increased when GLYXAMBI is combined with insulin. May require lower insulin dosages.
- Insulin Human + Empagliflozin, Linagliptin, Metformin Hydrochloride— Concomitant use increases hypoglycemia risk; insulin dosage reduction may be needed.
- Insulin Human + Empagliflozin, Metformin Hydrochloride— Concomitant use increases hypoglycemia risk; lower insulin dosages may be required.
- Insulin Human + Ertugliflozin And Metformin Hydrochloride— Increased risk of hypoglycemia when combined with ertugliflozin; lower insulin dose may be required.
- Insulin Human + Ertugliflozin And Sitagliptin— Concomitant use increases risk of hypoglycemia. Lower doses of insulin may be required when used with STEGLUJAN.
- Insulin Human + Exenatide— Exenatide promotes insulin release, increasing hypoglycemia risk when combined with insulin secretagogues. Dose reductio…
- Insulin Human + Linagliptin— Coadministration increases risk of hypoglycemia. Lower dosages of insulin may be required when used with linagliptin.
- Insulin Human + Linagliptin And Metformin Hydrochloride— Concomitant use increases hypoglycemia risk. Insulin dosage may require reduction when combined with linagliptin and met…
- Insulin Human + Liraglutide— Liraglutide stimulates insulin release and increases risk of hypoglycemia, including severe hypoglycemia, when combined …
- Insulin Human + Metformin Hydrochloride— Coadministration with metformin may increase risk of hypoglycemia.
- Insulin Human + Metoclopramide— Metoclopramide alters gastric emptying, which may cause insulin to act before food leaves the stomach, leading to hypogl…
- Insulin Human + Metoclopramide Hydrochloride— Metoclopramide may affect insulin absorption and action timing, potentially leading to hypoglycemia; insulin dosage or t…
- Insulin Human + Octreotide Acetate— Octreotide inhibits insulin secretion, requiring monitoring and adjustment of anti-diabetic treatment and blood glucose …
- Insulin Human + Pioglitazole And Metformin Hydrochloride— Coadministration increases hypoglycemia risk and may require dose reduction.
- Insulin Human + Semaglutide— Semaglutide lowers blood glucose and increases risk of hypoglycemia when used with insulin. Dose reduction of insulin sh…
- Insulin Human + Sitagliptin And Metformin Hydrochloride— Increases hypoglycemia risk when combined with ZITUVIMET XR; may require dose reduction.
- Insulin Human + Tirzepatide— Risk of hypoglycemia when initiating MOUNJARO; consider reducing insulin dose.
Moderate (104)
- Insulin Human + Acidifying Agents— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring required.
- Insulin Human + Albuterol— Sympathomimetic agent that may decrease blood glucose lowering effect; dose adjustment and glucose monitoring may be req…
- Insulin Human + Alcohol— May increase or decrease blood glucose lowering effect; dose adjustment and glucose monitoring may be required.
- Insulin Human + Alogliptin— Coadministration may increase hypoglycemia risk. Lower dosages of insulin may be required when used with alogliptin.
- Insulin Human + Angiotensin Ii— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Apraclonidine— Apraclonidine may inhibit catecholamine production in response to insulin-induced hypoglycemia and mask hypoglycemia sig…
- Insulin Human + Benazepril Hydrochloride— Increased risk of hypoglycemia with concomitant administration.
- Insulin Human + Candesartan Cilexetil And Hydrochlorothiazide— Dosage adjustment may be required due to hydrochlorothiazide effects on glucose metabolism.
- Insulin Human + Carvedilol— Carvedilol may enhance insulin action; monitor for hypoglycemia.
- Insulin Human + Carvedilol Phosphate— Carvedilol may enhance insulin action; monitor blood glucose.
- Insulin Human + Chloroquine Phosphate— Chloroquine may enhance hypoglycemic effects of insulin, requiring a decrease in insulin doses.
- Insulin Human + Chlorothiazide— Dosage adjustment of insulin may be required when used concurrently with chlorothiazide.
- Insulin Human + Chlorothiazide Sodium— Dosage adjustment of insulin may be required when used concurrently with chlorothiazide sodium.
- Insulin Human + Chlorthalidone— Chlorthalidone may alter insulin requirements in diabetic patients; requirements may be increased, decreased, or unchang…
- Insulin Human + Clonidine— May increase or decrease blood glucose effect and blunt hypoglycemia signs; increased glucose monitoring required.
- Insulin Human + Clozapine— Atypical antipsychotic that may decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring…
- Insulin Human + Corticosteroids— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Danazol— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Diethylpropion Hydrochloride— Antidiabetic drug requirements may be altered when used concurrently with diethylpropion.
- Insulin Human + Disopyramide— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Diuretics— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Empagliflozin And Metformin Hydrochloride— Concomitant use increases hypoglycemia risk; insulin dosage may require reduction.
- Insulin Human + Epinephrine— Sympathomimetic agent that may decrease blood glucose lowering effect; dose adjustment and glucose monitoring may be req…
- Insulin Human + Ertugliflozin— Risk of hypoglycemia is increased when STEGLATRO is used in combination with insulin. A lower dose of insulin may be req…
- Insulin Human + Esterified Estrogens, Methyltestosterone— In diabetic patients, androgens' metabolic effects may decrease blood glucose and insulin requirements; monitoring recom…
- Insulin Human + Estrogens— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Fibrates— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Fludrocortisone Acetate— Diminished antidiabetic effect. Monitor for hyperglycemia and adjust insulin dosage upward if necessary.
- Insulin Human + Fluoxetine— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Glimepiride— May increase glucose-lowering effect of glimepiride, increasing susceptibility to and/or intensity of hypoglycemia.
- Insulin Human + Glucagon— Insulin acts antagonistically to glucagon. Monitor blood glucose when glucagon is used as a diagnostic aid in patients r…
- Insulin Human + Glucagon Injection, Solution— Insulin acts antagonistically to glucagon. Monitor blood glucose when glucagon is used as a diagnostic aid in patients r…
- Insulin Human + Guanethidine— May blunt signs and symptoms of hypoglycemia; increased glucose monitoring required.
- Insulin Human + Hydrochlorothiazide— Dosage adjustment of the antidiabetic drug may be required.
- Insulin Human + Hydroxychloroquine— Hydroxychloroquine may enhance insulin effects and increase hypoglycemic risk; dosage adjustment may be necessary.
- Insulin Human + Hydroxychloroquine Sulfate— Hydroxychloroquine sulfate may enhance hypoglycemic effects, requiring a decrease in insulin doses.
- Insulin Human + Icodextrin, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride— Patients with insulin-dependent diabetes may require modification of insulin dosage following initiation of EXTRANEAL tr…
- Insulin Human + Irbesartan And Hydrochlorothiazide— Dosage adjustment of insulin may be required when coadministered with hydrochlorothiazide.
- Insulin Human + Isoniazid— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Lanreotide Acetate— Lanreotide inhibits insulin secretion; blood glucose monitoring and antidiabetic treatment adjustment are recommended.
- Insulin Human + Levothyroxine And Liothyronine— Initiating thyroid replacement therapy may increase insulin requirements. Close monitoring recommended during initiation…
- Insulin Human + Levothyroxine Sodium— Levothyroxine therapy may result in increased insulin requirements. Monitor glycemic control, especially when thyroid th…
- Insulin Human + Levothyroxine Sodium Anhydrous— Addition of levothyroxine to insulin therapy may result in increased insulin requirements. Careful monitoring of diabeti…
- Insulin Human + Liothyronine Sodium— Initiating thyroid replacement therapy may cause increases in insulin requirements. Patients should be closely monitored…
- Insulin Human + Lisinopril— Concomitant administration may cause increased blood-glucose-lowering effect with risk of hypoglycemia.
- Insulin Human + Lithium— May increase or decrease blood glucose lowering effect; dose adjustment and glucose monitoring may be required.
- Insulin Human + Lonapegsomatropin-Tcgd— SKYTROFA may decrease insulin sensitivity, particularly at higher doses. Patients with diabetes mellitus may require adj…
- Insulin Human + Macimorelin Acetate— May impact accuracy of MACRILEN diagnostic test by directly affecting pituitary growth hormone secretion and transiently…
- Insulin Human + Macrolide Antibiotics— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Mao Inhibitors— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Metformin— Coadministration with metformin may increase the risk of hypoglycemia.
- Insulin Human + Metformin Er 500 Mg— Coadministration with metformin may increase risk of hypoglycemia. Patient may require lower insulin doses.
- Insulin Human + Metformin Hydrochloride Extended-Release Tablets— Coadministration with metformin may increase hypoglycemia risk; insulin dose may require reduction.
- Insulin Human + Metformin Hydrochloride Tablet— Coadministration with metformin may increase risk of hypoglycemia requiring dose reduction.
- Insulin Human + Methamphetamine Hydrochloride— Insulin requirements in diabetes mellitus may be altered in association with methamphetamine use and concomitant dietary…
- Insulin Human + Methyltestosterone— In diabetic patients, metabolic effects of androgens may decrease blood glucose and insulin requirements.
- Insulin Human + Metolazone— May affect glucose tolerance; dosage adjustments of insulin may be necessary.
- Insulin Human + Metoprolol Tartrate And Hydrochlorothiazide— Hydrochlorothiazide may increase, decrease, or have no effect on insulin requirements in diabetic patients; monitoring r…
- Insulin Human + Monoamine Oxidase Inhibitors (Maois)— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Nadolol— Nadolol may cause hypoglycemia or hyperglycemia; adjust dosage of insulin accordingly.
- Insulin Human + Niacin— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Nicotine— Smoking cessation with nicotine replacement may require dose decrease due to increased subcutaneous insulin absorption.
- Insulin Human + Nonselective Beta-Adrenergic Antagonists— May increase or decrease blood glucose effect and blunt signs/symptoms of hypoglycemia; increased glucose monitoring req…
- Insulin Human + Norepinephrine Bitartrate— Norepinephrine can decrease insulin sensitivity and raise blood glucose. Monitor glucose and consider dosage adjustment.
- Insulin Human + Octreotide— Somatostatin analog that may increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be requ…
- Insulin Human + Olanzapine— Atypical antipsychotic that may decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring…
- Insulin Human + Oral Contraceptives— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Orforglipron— When initiating FOUNDAYO, consider reducing the dose of concomitantly administered insulin due to potential additive eff…
- Insulin Human + Pegvisomant— Patients with acromegaly and diabetes mellitus may require dose reductions of insulin after PEGVISOMANT initiation.
- Insulin Human + Pentamidine— May cause hypoglycemia followed sometimes by hyperglycemia; dose adjustment and glucose monitoring may be required.
- Insulin Human + Pentoxifylline— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Phendimetrazine Tartrate— Phendimetrazine tartrate may alter insulin requirements.
- Insulin Human + Phenothiazines— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Phentermine Hydrochloride— Requirements may be altered when used with phentermine.
- Insulin Human + Pioglitazone And Glimepiride— May increase glucose-lowering effect of glimepiride, increasing susceptibility to hypoglycemia. Close monitoring require…
- Insulin Human + Pramlintide— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Protease Inhibitors— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Reserpine— May blunt signs and symptoms of hypoglycemia; increased glucose monitoring required.
- Insulin Human + Salicylates— May increase risk of hypoglycemia; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Saxagliptin— Concomitant use may increase hypoglycemia risk. Lower dosages of insulin may be required when used with saxagliptin.
- Insulin Human + Saxagliptin And Metformin Hydrochloride— Concomitant use may cause hypoglycemia. May require lower dosages of insulin to reduce hypoglycemia risk.
- Insulin Human + Sitagliptin— Coadministration may require lower doses of insulin to reduce the risk of hypoglycemia.
- Insulin Human + Sitagliptin Hydrochloride Oral— Coadministration may require lower dosages of insulin to reduce the risk of hypoglycemia.
- Insulin Human + Sitagliptin Phosphate— Coadministration with sitagliptin may require lower doses of insulin to reduce the risk of hypoglycemia.
- Insulin Human + Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride And Dextrose— Diabetic patients may require dosage adjustments of insulin due to dialysis effects on blood glucose control.
- Insulin Human + Somapacitan-Beco— SOGROYA may decrease insulin sensitivity, particularly at higher doses, requiring adjustment of insulin doses in diabeti…
- Insulin Human + Somatrogon-Ghla— NGENLA may decrease insulin sensitivity, particularly at higher doses. Patients with diabetes may require adjustment of …
- Insulin Human + Somatropin— Insulin dose may require adjustment when used concomitantly with somatropin.
- Insulin Human + Sotalol Hydrochloride— Dosage may require adjustment due to potential hyperglycemia when used concomitantly with sotalol.
- Insulin Human + Spironolactone And Hydrochlorothiazide— Dosage adjustment of the antidiabetic drug may be required.
- Insulin Human + Terbutaline— Sympathomimetic agent that may decrease blood glucose lowering effect; dose adjustment and glucose monitoring may be req…
- Insulin Human + Testosterone— Androgens may decrease blood glucose and insulin requirement in diabetic patients. Changes in insulin sensitivity or gly…
- Insulin Human + Testosterone Cypionate— In diabetic patients, androgens may decrease blood glucose and insulin requirements, necessitating insulin dosage adjust…
- Insulin Human + Testosterone Enanthate— Androgens may decrease blood glucose and insulin sensitivity, necessitating decreased insulin doses in diabetic patients…
- Insulin Human + Testosterone Gel, 1%— Androgens may decrease blood glucose and insulin requirements in diabetic patients. Monitor glycemic control and adjust …
- Insulin Human + Testosterone Undecanoate— Androgens may decrease blood glucose and insulin requirements in diabetic patients, necessitating insulin dose adjustmen…
- Insulin Human + Thyroid— Initiating thyroid replacement therapy may cause increases in insulin requirements. Patients receiving insulin should be…
- Insulin Human + Thyroid Hormones— May decrease blood glucose lowering effect; dose adjustment and increased glucose monitoring may be required.
- Insulin Human + Thyroid, Porcine— Initiating thyroid replacement therapy may increase insulin requirements. Patients should be closely monitored during in…
- Insulin Human + Trandolapril— Concomitant use may cause increased blood glucose lowering effect with greater risk of hypoglycemia.
- Insulin Human + Trandolapril Tablets— Concomitant use may increase blood glucose lowering effect with greater risk of hypoglycemia.
- Insulin Human + Valsartan And Hydrochlorothiazide— Dosage adjustment may be required when hydrochlorothiazide is administered concurrently.
- Insulin Human + Varenicline— Smoking cessation with varenicline may alter insulin pharmacokinetics or pharmacodynamics, necessitating dose adjustment…
- Insulin Human + Varenicline Tartrate— Smoking cessation may alter pharmacokinetics or pharmacodynamics, necessitating dose adjustment.
Minor (3)
- Insulin Human + Acetohydroxamic Acid— No clinically significant interactions noted with concomitant use, though caution advised pending wider clinical experie…
- Insulin Human + Prazosin— Prazosin has been administered without adverse drug interaction with insulin in limited clinical experience.
- Insulin Human + Prazosin Hydrochloride— Administered without adverse drug interaction in limited clinical experience.