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Insulin with Testosterone

Mechanism-tag overlap and published literature for Insulin and Testosterone, pulled verbatim from each Kalios compound profile. Kalios is a literature reference, not a recommendation.

Mechanism overlap

Mechanism tags are verbatim labels on each compound's profile. Generic tags ("peptide", "small-molecule", "research-chemical") are excluded from this overlap view. Tags are descriptive — not an inference about combined effect.

INSULIN TESTOSTERONE 2 UNIQUE TAGS 2 UNIQUE TAGS 0 SHARED
Insulin unique hormonepancreatic-peptide-hormone
Shared none
Testosterone unique androgenprimary-male-sex-hormone

Co-administration notes from the literature

Verbatim summary text pulled from each compound's profile data. Researchers studying Insulin and Testosterone have published these mechanism-level observations. Not a co-administration recommendation.

Evidence level: mechanistic only

Testosterone improves insulin sensitivity; the combination is used in bodybuilding contexts. Does not reduce hypoglycemia risk; does not confer safety to non-medical insulin use.

Quick facts

Insulin

RouteSubQ (primary) / IV / inhaled
Half-life~4 min endogenous; hours for analogs
FDA statusApproved (1923 animal; 1982 rDNA)
WADAProhibited (S4)
Full Insulin profile →

Testosterone

RouteIM, SubQ, transdermal, oral (undecanoate), pellet
Half-lifeNot listed
FDA statusApproved (multiple formulations)
WADABanned (S1)
Full Testosterone profile →

Literature table

Classified references from each compound profile. Click a column header to sort. Click a PMID to open PubMed. Findings are quoted verbatim from each profile's literature_summary; nothing here is added or interpreted.

Year Compound Source Finding
2003InsulinRiddle MC, Rosenstock J, Gerich J; Insulin Glargine 4002 Study Investigators. The treat-to-target trial: randomized addition of glargine or human NPH insulin to oral therapy of type 2 diabetic patients. Diabetes Care. 2003;26(11):3080-3086. PMID: 14578243. PMID 14578243human trial
1998InsulinUK Prospective Diabetes Study (UKPDS) Group. Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33). Lancet. 1998;352(9131):837-853. PMID: 9742976. PMID 9742976human study
1997InsulinAnderson JH Jr, Brunelle RL, Koivisto VA, et al. Reduction of postprandial hyperglycemia and frequency of hypoglycemia in IDDM patients on insulin-analog treatment. Multicenter Insulin Lispro Study Group. Diabetes. 1997;46(2):265-270. PMID: 9000704. PMID 9000704human study
1993InsulinThe Diabetes Control and Complications Trial Research Group. The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus. N Engl J Med. 1993;329(14):977-986. PMID: 8366922. PMID 8366922human study
InsulinBanting FG, investigated CH. The internal secretion of the pancreas. J Lab Clin Med. 1922;7(5):251-266. (Foundational discovery of insulin.)mechanism / discovery
2026InsulinWorld Anti-Doping Agency. 2026 Prohibited List — Section S4: Hormone and Metabolic Modulators. wada-ama.org.regulatory / registry
InsulinU.S. Food and Drug Administration. Humulin, Humalog, Novolog, Lantus, Toujeo, Levemir, Tresiba prescribing information. FDA.gov.regulatory / registry
2020InsulinGarber AJ, Handelsman Y, Grunberger G, et al. Consensus Statement by the American Association of Clinical Endocrinologists and American College of Endocrinology on the comprehensive type 2 diabetes management algorithm — 2020 executive summary. Endocr Pract. 2020;26(1):107-139.… PMID 32022600research article
2017InsulinMarso SP, McGuire DK, Zinman B, et al; DEVOTE Study Group. Efficacy and Safety of Degludec versus Glargine in Type 2 Diabetes. N Engl J Med. 2017;377(8):723-732. PMID: 28605603. PMID 28605603research article
2012InsulinGerstein HC, Bosch J, Dagenais GR, et al; ORIGIN Trial Investigators. Basal insulin and cardiovascular and other outcomes in dysglycemia. N Engl J Med. 2012;367(4):319-328. PMID: 22686416. PMID 22686416research article
2009InsulinDandona P, Chaudhuri A, Ghanim H, Mohanty P. Insulin as an anti-inflammatory and antiatherogenic modulator. J Am Coll Cardiol. 2009;53(5 Suppl):S14-S20. PMID: 19179212. PMID 19179212research article
2008InsulinHolman RR, Paul SK, Bethel MA, Matthews DR, Neil HA. 10-year follow-up of intensive glucose control in type 2 diabetes. N Engl J Med. 2008;359(15):1577-1589. PMID: 18784090. (UKPDS legacy follow-up.) PMID 18784090research article
2007TestosteroneHaddad RM, Kennedy CC, Caples SM, Tracz MJ, Boloña ER, Sideras K, Uraga MV, Erwin PJ, Montori VM. Testosterone and cardiovascular risk in men: a systematic review and meta-analysis. Mayo Clin Proc. 2007;82(1):29-39. PMID: 17285783. PMID 17285783systematic review
2015TestosteroneKaminetsky J, Jaffe JS, Swerdloff RS. Pharmacokinetic Profile of Subcutaneous Testosterone Enanthate Delivered via a Novel, Prefilled Single-Use Autoinjector: A Phase II Study. Sex Med. 2015;3(4):269-279. PMID: 26797061. PMC4721027. PMID 26797061human trial, Phase 2
2018TestosteroneBhasin S, Brito JP, Cunningham GR, Hayes FJ, Hodis HN, Matsumoto AM, Snyder PJ, Swerdloff RS, Wu FC, Yialamas MA. Testosterone Therapy in Men With Hypogonadism: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2018;103(5):1715-1744. PMID: 29562364. PMID 29562364human study
2013TestosteroneFinkelstein JS, Lee H, Burnett-Bowie SA, Pallais JC, Yu EW, Borges LF, Jones BF, Barry CV, Wulczyn KE, Thomas BJ, Leder BZ. Gonadal steroids and body composition, strength, and sexual function in men. N Engl J Med. 2013;369(11):1011-1022. PMID: 24024838. PMID 24024838human study
2008TestosteroneCoviello AD, Kaplan B, Lakshman KM, Chen T, Singh AB, Bhasin S. Effects of graded doses of testosterone on erythropoiesis in healthy young and older men. J Clin Endocrinol Metab. 2008;93(3):914-919. PMID: 18160461. PMID 18160461human study
2001TestosteroneHarman SM, Metter EJ, Tobin JD, Pearson J, Blackman MR; Baltimore Longitudinal Study of Aging. Longitudinal effects of aging on serum total and free testosterone levels in healthy men. J Clin Endocrinol Metab. 2001;86(2):724-731. PMID: 11158037. PMID 11158037human study
2025TestosteroneWADA. 2025 Prohibited List. Section S1 — Anabolic Agents. World Anti-Doping Agency.regulatory / registry
2023TestosteroneLincoff AM, Bhasin S, Flevaris P, Mitchell LM, Basaria S, Boden WE, Cunningham GR, Granger CB, Khera M, Thompson IM Jr, Wang Q, Wolski K, Davey D, Kalahasti V, Khan N, Miller MG, Snabes MC, Chan A, Dubcenco E, Li X, Yi T, Huang B, Pencina KM, Travison TG, Nissen SE; TRAVERSE Stu… PMID 37326322research article
2018TestosteroneMulhall JP, Trost LW, Brannigan RE, Kurtz EG, Redmon JB, Chiles KA, Lightner DJ, Miner MM, Murad MH, Nelson CJ, Platz EA, Ramanathan LV, Lewis RW. Evaluation and Management of Testosterone Deficiency: AUA Guideline. J Urol. 2018;200(2):423-432. PMID: 29601923. PMID 29601923research article
2016TestosteroneSnyder PJ, Bhasin S, Cunningham GR, et al. Effects of Testosterone Treatment in Older Men. N Engl J Med. 2016;374(7):611-624. PMID: 26886521. PMID 26886521research article
2016TestosteroneMorgentaler A, Zitzmann M, Traish AM, Fox AW, Jones TH, Maggi M, Arver S, Aversa A, Chan JC, Dobs AS, Hackett GI, Hellstrom WJ, Lim P, Lunenfeld B, Mskhalaya G, Schulman CC, Torres LO. Fundamental Concepts Regarding Testosterone Deficiency and Treatment: International Expert Con… PMID 27313122research article
2016TestosteroneShoskes JJ, Wilson MK, Spinner ML. Pharmacology of testosterone replacement therapy preparations. Transl Androl Urol. 2016;5(6):834-843. PMID: 28078214. PMID 28078214research article

Related pair pages

More research context

Frequently asked

Have Insulin and Testosterone been studied together?

Researchers have published mechanistic-level co-administration discussion of Insulin and Testosterone. No human co-administration trials are catalogued in the Kalios profiles. The pair page lists each compound's classified literature; full citations sit on each individual profile.

What mechanisms do Insulin and Testosterone share?

Insulin and Testosterone do not share a specific mechanism tag on their Kalios profiles. They appear on the same pair page because at least one profile lists the other in its co-administration data.

What is the FDA status of Insulin and Testosterone?

Insulin: Approved (1923 animal; 1982 rDNA). Testosterone: Approved (multiple formulations). FDA-status text is pulled verbatim from each compound profile. See /fda-pcac-2026.html for the broader FDA Pharmacy Compounding Advisory Committee context.

Where can I find the full research on Insulin and Testosterone?

Full citation lists, dosing tables from the literature, reconstitution data, and the FDA / WADA status are on the individual compound profiles: the Insulin profile and the Testosterone profile. The Kalios Stack Research Tool hub lists every compound covered.

Last updated: April 2026