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Best treatments for type 1 diabetes mellitus

10 products may treat type 1 diabetes mellitus, spanning FDA drug classes such as insulin analog. The current highest-rated option is merilog. Ranked below by our independent recall-safety rating (rated where FDA data exists) — not medical advice; always consult a professional.

Quick answer: Of the 10 drugs we list for type 1 diabetes mellitus, 3 are available as lower-cost generics, spanning classes such as insulin analog. 7 of 10 carry a safety score, from 64 to 72 out of 100. They’re ranked by each drug’s FDA recall-safety record — not clinical effectiveness for type 1 diabetes mellitus — so confirm the right choice with your prescriber.

Rated against independent regulatory sources·Last updated October 10, 2026·How we rate

Top-rated picks for type 1 diabetes mellitus: 1. Merilog · 2. Merilog Solostar · 3. Rezvoglar

Top-rated treatments for type 1 diabetes mellitus, ranked by pharmaranks score
#DrugRatingPharmacy pays
172/100—View →
272/100—View →
372/100—View →
470/100$6View →
570/100$6View →
666/100$11View →
764/100—View →
8Not yet rated—View →
9Not yet rated—View →
10Not yet rated—View →

Narrow by drug class

Explore the class hubs: insulin analog

Full ranking · 10 treatments

merilog

PrescriptionFDA-sourced

72/100

Merilog (Insulin Aspart-Szjj) is a medication used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

(22 data points)
diabetes mellitus, type 1diabetes mellitus, type 2hyperglycemia
Available online
View details →

merilog solostar

PrescriptionFDA-sourced

72/100

Merilog Solostar (Insulin Aspart-Szjj) is a medication used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

(22 data points)
diabetes mellitus, type 1diabetes mellitus, type 2hyperglycemia
Available online
View details →

rezvoglar

PrescriptionFDA-sourced

72/100

Rezvoglar (Insulin Glargine-Aglr) is a medication used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

(5 data points)
diabetes mellitus, type 1diabetes mellitus, type 2hyperglycemia
Available online
View details →
SANOFI AVENTIS US logo
#1 of 7 in Insulin Analog

admelog

PrescriptionFDA-sourced

70/100

Admelog (Insulin Lispro) is an insulin analog used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

(2 data points)
insulin analogdiabetes mellitus, type 1diabetes mellitus, type 2

Pharmacy pays

From ~$2.40· 2 forms
View details →
SANOFI AVENTIS US logo
#1 of 7 in Insulin Analog

admelog solostar

PrescriptionFDA-sourced

70/100

Admelog Solostar (Insulin Lispro) is an insulin analog used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

(2 data points)
insulin analogdiabetes mellitus, type 1diabetes mellitus, type 2

Pharmacy pays

From ~$2.40· 2 forms
View details →

tresiba

PrescriptionFDA-sourced

66/100

Tresiba (Insulin Degludec) is an insulin analog used to treat Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperglycemia.

(17 data points)
insulin analogdiabetes mellitus, type 1diabetes mellitus, type 2

Pharmacy pays

$11.34 /mL

Save up to 44% in class
View details →

Frequently asked

What treats type 1 diabetes mellitus?
Our catalog lists 10 products that may treat type 1 diabetes mellitus, based on NIH RxClass (MED-RT “may treat”) drug-classification data — not the verbatim FDA label. They're rated where FDA recall-safety data exists; the current top-rated option is merilog.
What is the best-rated treatment for type 1 diabetes mellitus?
By our independent recall-safety rating — not an efficacy measure — merilog ranks highest among the products we list for type 1 diabetes mellitus. Always consult a professional.
How are these treatments ranked?
By our independent score, currently based on FDA regulatory recall-safety data (the methodology blends additional sources as they come online). See the How we rate page.
What types of drugs treat type 1 diabetes mellitus?
Treatments for type 1 diabetes mellitus span FDA drug classes including insulin analog. Compare every option side by side, ranked by independent rating, above.

Treatment associations are derived from NIH RxClass (MED-RT “may treat”) drug-classification data — not the verbatim FDA label. This is general reference, not medical advice — always consult a licensed professional.

Where this ranking comes from

Our score is computed from public FDA data — not from opinion, sponsorship or user votes. How we rate.