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300325

Novolin Flexpen R

300325 Novolin Flexpen R is a pre-filled short-acting insulin pen for managing blood sugar in diabetes. Priced at $93.80, it delivers precise doses up to 60 units and is ideal for patients needing rapid insulin before meals.

$93.80

● In stock

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Price and availability may change. Click to see current details on Diabetesstore.com.

Key features

  • Pre-filled with Novolin R insulin
  • Dose dial up to 60 units in 1-unit steps
  • Short-acting for mealtime glucose control
  • Disposable single-patient pen
  • No mixing with other insulins
  • U-100 concentration, 3 mL capacity
  • Compatible with NovoFine needles

Pros

  • +Easy-to-use dial mechanism
  • +Accurate 1-unit dosing increments
  • +Eliminates need for vials and syringes
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Cons

  • Requires next-day shipping for safety
  • Not suitable for insulin pumps

About 300325 Novolin Flexpen R

What is 300325 Novolin Flexpen R?

The 300325 Novolin Flexpen R is a pre-filled insulin delivery device containing Novolin R, a short-acting human insulin used to control high blood sugar in people with diabetes. This disposable pen simplifies insulin administration with accurate dosing and minimal effort, making it a reliable option for both type 1 and type 2 diabetes management. Each pen contains 3 mL of U-100 insulin and is designed for single-patient use to reduce infection risk.

Key features

  • Dose Precision — Dial up to 60 units in 1-unit increments for accurate dosing.
  • Pre-filled Design — Ready-to-use pen eliminates the need for vials and syringes.
  • Short-Acting Insulin — Novolin R begins working within 30 minutes, ideal for mealtime glucose control.
  • Disposable Format — Single-patient use ensures hygiene and convenience.
  • Patient-Friendly — Simple dial mechanism and fine needle reduce injection anxiety.
  • No Mixing Required — Do not combine with other insulins; use as prescribed.
  • Travel-Ready — Compact and portable for on-the-go dosing.

Who is 300325 Novolin Flexpen R for?

This insulin pen is intended for individuals with type 1 or type 2 diabetes who require short-acting insulin to manage post-meal blood glucose spikes. It’s especially beneficial for patients seeking a convenient, accurate, and discreet alternative to vial-and-syringe methods. Elderly users or those with dexterity issues may find the dial mechanism easier to use than traditional methods.

How does 300325 Novolin Flexpen R compare?

Compared to standard insulin vials and syringes, the Novolin Flexpen R offers greater convenience, dosing accuracy, and portability. Unlike premixed insulins, it provides flexibility for precise mealtime dosing without fixed ratios. While newer rapid-acting analogs like insulin lispro pens act faster, Novolin R remains a cost-effective option for reliable glucose control. It is not interchangeable with long-acting or mixed insulins and must be used as directed by a healthcare provider.

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Best use cases

  • Managing post-meal blood sugar spikes
  • Patients transitioning from syringes
  • Elderly users needing simpler dosing
  • Travel or on-the-go insulin delivery
  • Type 1 or type 2 diabetes regimens
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Is Novolin Flexpen R right for you?

The 300325 Novolin Flexpen R is best for patients with diabetes who need short-acting insulin before meals. It’s ideal for those seeking a user-friendly alternative to vials and syringes. No advanced skills are required. Alternatives include insulin vials with syringes or other pre-filled pens like rapid-acting analogs, though Novolin R offers a cost-effective, proven option.

How it compares: Compared to vial-and-syringe systems, the Novolin Flexpen R offers greater convenience and dosing accuracy. It’s less expensive than newer rapid-acting insulin pens but has a slower onset. Not interchangeable with long-acting or premixed insulins.

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Frequently Asked Questions

What is Novolin Flexpen R used for?

Novolin Flexpen R is used to control high blood sugar in people with type 1 or type 2 diabetes. It contains short-acting insulin that helps manage glucose spikes after meals when taken 30 minutes before eating.

Does Novolin Flexpen R need refrigeration?

Unopened pens should be refrigerated. Once in use, the pen can be kept at room temperature for up to 28 days. Avoid excessive heat or direct sunlight to maintain insulin potency.

How do I use the Novolin Flexpen R?

Attach a new needle, prime the pen, dial your dose, insert the needle, and press the injection button. Hold for 6 seconds to ensure full dose delivery. Always follow your healthcare provider's instructions.

Is Novolin Flexpen R the same as Humalog?

No. Novolin R is regular human insulin with onset in 30 minutes. Humalog is a rapid-acting analog that starts working faster. They are not interchangeable without medical guidance.

Can I travel with Novolin Flexpen R?

Yes, but keep it cool during transit using an insulated bag. Avoid freezing. For air travel, carry it in your carry-on and have a prescription or doctor's note available if needed.

How much does Novolin Flexpen R cost?

Novolin Flexpen R is $93.80 at Diabetesstore.com. Prices may change — click through to Diabetesstore.com for the latest.

Is Novolin Flexpen R in stock at Diabetesstore.com?

Yes, Novolin Flexpen R is currently in stock at Diabetesstore.com.

Specifications

Brand
300325
SKU
90974
Last updated May 14, 2026