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fiasp flextouch

Pharmaranks rates Fiasp Flextouch 3.3/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Fiasp Flextouch (Insulin Aspart) is an insulin analog.

Insulin Aspart · by Novo Nordisk

66/100Limited · 1 source

Based on 1 source · Recall-safety score from FDA recall history — this product's own recalls and its manufacturer's record. Not an efficacy or quality rating. methodology →

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate
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This is one strength of Fiasp

The FDA label is the same for every strength in this family, so the full page — with all 3 strengths — lives on Fiasp.

  • FiaspInsulin Aspart 1000 UNITS/10ML (100 UNITS/ML)
  • Fiasp PenfillInsulin Aspart 300 UNITS/3ML (100 UNITS/ML)
  • Fiasp Flextouch (this page)Insulin Aspart 300 UNITS/3ML (100 UNITS/ML)

Key facts

Active ingredient
Insulin Aspart
Drug class
Insulin Analog
Form
Injectable
Strength
Insulin Aspart 300 UNITS/3ML (100 UNITS/ML)
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Novo Nordisk
What the pharmacy pays
~$6.96 per ml — not your price
FDA application
BLA208751

What is Fiasp Flextouch?

From the FDA label:Insulin aspart is a rapid-acting insulin analog for subcutaneous or intravenous administration. Insulin aspart is homologous with regular human insulin with the exception of a single substitution of the amino acid proline by aspartic acid in position B28, and is produced by recombinant DNA technology utilizing Saccharomyces cerevisiae . Insulin aspart has the empirical formula C 256 H 381 N 65 0 79 S 6 and a molecular weight of 5825.8 daltons. FIASP (insulin aspart) injection is an aqueous, sterile, clear and colorless solution. Each mL contains 100 units of insulin aspart and the inactive ingredients: arginine (as L-arginine hydrochloride), USP (3.48 mg); dibasic sodium phosphate, USP (0.42 mg); glycerin, USP (3.3 mg); metacresol, USP (1.72 mg); niacinamide, USP (20.8 mg); phenol, USP (1.50 mg); zinc (as zinc acetate), USP (19.6 mcg) and Water for Injection. Hydrochloric acid and/or sodium hydroxide may be added to adjust pH to 7.1. Figure 1

How to use

Individualize and adjust the dosage of FIASP based on route of administration, individual’s metabolic needs, blood glucose monitoring results and glycemic control goal ( 2.3 ). • Dosage adjustments may be needed when switching from another insulin, with changes in physical activity, changes in concomitant medications, changes in meal patterns, changes in renal or hepatic function or during acute illness ( 2.3 ). • Subcutaneous injection ( 2.2 ): o Inject at the start of a meal or within 20 minutes after starting a meal into the abdomen, upper arm, or thigh. o Rotate injection sites within the same region to reduce the risk of lipodystrophy and localized cutaneous amyloidosis. o Should generally be used in regimens with an intermediate- or long-acting insulin. • Continuous Subcutaneous Infusion (Insulin Pump) ( 2.2 ): o Refer to the insulin infusion pump user manual to see if FIASP can be used. Use in accordance with the insulin pumps’ instructions for use. o Administer by continuous subcutaneous infusion using an insulin pump in a region recommended in the instructions from the pump manufacturer. Rotate infusion sites within the same region to reduce the risk of lipodystrophy and localized cutaneous amyloidosis. • Intravenous Infusion: Administer only under medical supervision after diluting to concentrations from 0.5 to 1 unit/mL insulin aspart in infusion systems using…

Side effects

The following clinically significant adverse reactions are described elsewhere in labeling: • Hyperglycemia or Hypoglycemia with Changes in Insulin Regimen [see Warnings and Precautions ( 5.2 )] • Hypoglycemia [see Warnings and Precautions ( 5.3 )] • Hypokalemia [see Warnings and Precautions ( 5.5 )] • Hypersensitivity and allergic reactions [see Warnings and Precautions ( 5.6 )] Adverse reactions observed with FIASP include: hypoglycemia, allergic reactions, hypersensitivity, injection/infusion site reactions, lipodystrophy, and weight gain ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact Novo Nordisk Inc. at 1-800-727-6500 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trial Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug, and may not reflect the rates actually observed in clinical practice. The data in Table 1 reflect the exposure of 763 adult patients with type 1 diabetes mellitus to FIASP in one clinical trial with a mean exposure duration of 25 weeks [see Clinical Studies ( 14.2 )] . The mean age was 44.4 years and the mean duration of diabetes was 19.9 years. 59% were male, 93% were White, and 2% were Black or African American; and 7% were Hispanic or Latino. The mean BMI was…

Warnings

Important safety information

Never share a FIASP FlexTouch pen, PenFill cartridge or PenFill cartridge device between patients, even if the needle is changed ( 5.1 ). • Hyperglycemia or hypoglycemia with changes in insulin regimen : Make changes to a patient’s insulin regimen (e.g., insulin strength, manufacturer, type, injection site or method of administration) under close medical supervision with increased frequency of blood glucose monitoring ( 5.2 ). • Hypoglycemia: May be life-threatening. Increase frequency of glucose monitoring with changes to: insulin dosage, co-administered glucose lowering medications, meal pattern, physical activity; and in patients with renal impairment or hepatic impairment or hypoglycemia unawareness ( 5.3 ). • Hypoglycemia due to medication errors : Accidental mix-ups between insulin products can occur. Instruct patients to check insulin labels before injection ( 5.4 ). • Hypokalemia : May be life-threatening. Monitor potassium levels in patients at risk for hypokalemia and treat if indicated ( 5.5 ). • Hypersensitivity reactions: Severe, life-threatening, generalized allergy, including anaphylaxis, can occur. Discontinue FIASP, monitor and treat if indicated ( 5.6 ). • Fluid retention and heart failure with concomitant use of thiazolidinediones (TZDs): Observe for signs and symptoms of heart failure; consider dosage reduction or discontinuation if heart failure occurs ( 5. 7). • Hyperglycemia and Ketoacidosis Due to Insulin Pump Device Malfunction: Monitor glucose and administer FIASP by subcutaneous injection if pump malfunction occurs ( 5.8 ). 5.1 Never Share a FIASP FlexTouch Pen, PenFill Cartridge or PenFill Cartridge Device Between Patients FIASP FlexTouch disposable pen, PenFill cartridge and PenFill cartridge devices should never be shared between patients, even if the needle is changed. Patients using FIASP vials should never share needles or syringes with another person. Sharing poses a risk for transmission of blood-borne pathogens. 5.2 Hyperglycemia or Hypoglycemia with Changes in Insulin Regimen Changes in an insulin regimen (e.g., insulin strength, manufacturer, type, injection site or method of administration) may affect glycemic control and predispose to hypoglycemia [see Warnings and Precautions ( 5.3 )] or hyperglycemia. Repeated insulin injections into areas of lipodystrophy or localized cutaneous amyloidosis have been reported to result in hyperglycemia; and a sudden change in the injection site (to an unaffected area) has been reported to result in hypoglycemia [see Adverse Reactions ( 6.1 , 6.2 )]. Make any changes to a patient’s insulin regimen under close medical supervision with increased frequency of blood glucose monitoring. Advise patients who have repeatedly injected into areas of lipodystrophy or localized cutaneous amyloidosis to change the injection site to unaffected areas and closely monitor for hypoglycemia. For patients with type 2 diabetes mellitus, dosage adjustments in concomitant anti-diabetic treatment may be needed. 5.3 Hypoglycemia Hypoglycemia is the most common adverse reaction of all insulin therapies, including FIASP [see Adverse Reactions ( 6.1 )] . Severe hypoglycemia can cause seizures, may lead to unconsciousness, may be life-threatening, or cause death. Hypoglycemia can impair concentration ability and reaction time; this may place an individual and others at risk in situations where these abilities are important (e.g., driving or operating other machinery). FIASP, or any insulin, should not be used during episodes of hypoglycemia [see Contraindications ( 4 )]. Hypoglycemia can happen suddenly and symptoms may differ in each individual and change over time in the same individual. Symptomatic awareness of hypoglycemia may be less pronounced in patients with longstanding diabetes, in patients with diabetic nerve disease, in patients using medications that block the sympathetic nervous system (e.g., beta-blockers) [see Drug Interactions ( 7 )] , or in patients who experience recurrent hypoglycemia. Risk Factors for Hypoglycemia The risk of hypoglycemia after an injection is related to the duration of action of the insulin and, in general, is highest when the glucose lowering effect of the insulin is maximal. The timing of hypoglycemia usually reflects the time-action profile of the administered insulin formulation. As with all insulin preparations, the glucose lowering effect time course of FIASP may vary in different individuals or at different times in the same individual and depends on many conditions, including the area of injection as well as the injection site blood supply and temperature [see Use in Specific Populations ( 8.4 ), Clinical Pharmacology ( 12.2 )]. Other factors which may increase the risk of hypoglycemia include changes in meal pattern (e.g., macronutrient content or timing of meals), changes in level of physical activity, or changes to co-administered medication [see Drug Interactions ( 7 )]. Patients with renal or hepatic impairment may be at higher risk of hypoglycemia [see Use in Specific Populations ( 8.6 , 8.7 )]. Risk Mitigation Strategies for Hypoglycemia Patients and caregivers must be educated to recognize and manage hypoglycemia. Self-monitoring of blood glucose plays an essential role in the prevention and management of hypoglycemia. In patients at higher risk for hypoglycemia and patients who have reduced symptomatic awareness of hypoglycemia, increased frequency of blood glucose monitoring is recommended. 5.4 Hypoglycemia Due to Medication Errors Accidental mix-ups between insulin products have been reported. To avoid medication errors between FIASP and other insulins, instruct patients to always check the insulin label before each injection. 5.5 Hypokalemia All insulin products, including FIASP, can cause a shift in potassium from the extracellular to intracellular space, possibly leading to hypokalemia. Untreated hypokalemia may cause respiratory paralysis, ventricular arrhythmia and death. Monitor potassium levels in patients at risk for hypokalemia if indicated (e.g., patients using potassium-lowering medications, patients taking medications sensitive to potassium concentrations). 5.6 Hypersensitivity and Allergic Reactions Severe, life-threatening, generalized allergy, including anaphylaxis, can occur with insulin products, including FIASP [see Adverse Reactions ( 6.1 )] . If hypersensitivity reactions occur, discontinue FIASP; treat per standard of care and monitor until symptoms and signs resolve. FIASP is contraindicated in patients who have had hypersensitivity reactions to insulin aspart, or any of the excipients in FIASP [see Contraindications ( 4 )] . 5.7 Fluid Retention and Heart Failure with Concomitant Use of PPAR-Gamma Agonists Thiazolidinediones (TZDs), which are peroxisome proliferator-activated receptor (PPAR)-gamma agonists, can cause dose-related fluid retention, particularly when used in combination with insulin. Fluid retention may lead to or exacerbate heart failure. Patients treated with insulin, including FIASP, and a PPAR-gamma agonist should be observed for signs and symptoms of heart failure. If heart failure develops, it should be managed according to current standards of care, and discontinuation or dose reduction of the PPAR-gamma agonist must be considered. 5.8 Hyperglycemia and Ketoacidosis Due to Insulin Pump Device Malfunction Pump or infusion set malfunctions can lead to a rapid onset of hyperglycemia and ketoacidosis. Prompt identification and correction of the cause of hyperglycemia or ketosis is necessary. Interim therapy with subcutaneous injection of FIASP may be required. Patients using continuous subcutaneous insulin infusion pump therapy must be trained to administer insulin by injection and have alternate insulin therapy available in case of pump failure [see Dosage and Administration ( 2.2 ), How Supplied/Storage and Handling ( 16.2 ), and Patient Counseling Information ( 17 )].

Who should not take Fiasp Flextouch

FIASP is contraindicated: • During episodes of hypoglycemia [see Warnings and Precautions ( 5.3 )] . • In patients with known hypersensitivity to insulin aspart or any of the excipients in FIASP [see Warnings and Precautions ( 5.6 )] . • During episodes of hypoglycemia ( 4 ). • Hypersensitivity to insulin aspart or any of the excipients in FIASP ( 4 ).

Overdose — what happens if you take too much

Excess insulin administration may cause hypoglycemia and hypokalemia [see Warnings and Precautions ( 5.3 , 5.5 )] . Mild episodes of hypoglycemia usually can be treated with oral glucose. Adjustments in drug dosage, meal patterns, or exercise, may be needed. More severe episodes with coma, seizure or neurologic impairment may be treated with an intramuscular/subcutaneous glucagon product for emergency use or concentrated intravenous glucose. Sustained carbohydrate intake and observation may be necessary because hypoglycemia may recur after apparent clinical recovery. Hypokalemia must be corrected appropriately.

U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.

Interactions

Table 5 includes clinically significant drug interactions with FIASP. Table 5. Clinically Significant Drug Interactions with FIASP Drugs That May Increase the Risk of Hypoglycemia Drugs: Antidiabetic agents, ACE inhibitors, angiotensin II receptor blocking agents, disopyramide, fibrates, fluoxetine, monoamine oxidase inhibitors, pentoxifylline, pramlintide, salicylates, somatostatin analogs (e.g., octreotide), and sulfonamide antibiotics. Intervention: Dose reductions and increased frequency of glucose monitoring may be required when FIASP is co-administered with these drugs. Drugs That May Decrease the Blood Glucose Lowering Effect of FIASP Drugs: Atypical antipsychotics (e.g., olanzapine and clozapine), corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens (e.g., in oral contraceptives), protease inhibitors, somatropin, sympathomimetic agents (e.g., albuterol, epinephrine, terbutaline), and thyroid hormones. Intervention: Dose increases and increased frequency of glucose monitoring may be required when FIASP is co-administered with these drugs. Drugs That May Increase or Decrease the Blood Glucose Lowering Effect of FIASP Drugs: Alcohol, beta-blockers, clonidine, and lithium salts. Pentamidine may cause hypoglycemia, which may sometimes be followed by hyperglycemia. Intervention: Dose adjustment and increased frequency of glucose monitoring may be required when FIASP is co-administered with these drugs. Drugs That May Blunt Signs and Symptoms of Hypoglycemia Drugs: Beta-blockers, clonidine, guanethidine, and reserpine. Intervention: Increased frequency of glucose monitoring may be required when FIASP is co-administered with these drugs. • Drugs that Increase Hypoglycemia Risk or Increase or Decrease Blood Glucose Lowering Effect: Adjustment of dosage may be needed; closely monitor blood glucose ( 7 ). • Drugs that Blunt Hypoglycemia Signs and Symptoms (e.g., beta-blockers, clonidine, guanethidine, and reserpine) : Increased frequency of glucose monitoring may be required ( 7 ).

Drug class

How this class works, per Aspart Insulin - StatPearls - NCBI Bookshelf.

Dosage forms

Injectable

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

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Frequently asked questions

How does Fiasp Flextouch work?
Fiasp Flextouch is a insulin analog. Insulin analogs are lab-modified versions of human insulin engineered to be absorbed faster or last longer. Like natural insulin, they lower blood sugar by helping muscle and fat cells take up glucose and by telling the liver to stop releasing its own sugar.
How is Fiasp Flextouch rated?
pharmaranks gives Fiasp Flextouch a composite score of 3.3 out of 5, currently based on 1 weighted source (FDA regulatory recall-safety data weighted highest). See our methodology at /how-we-rate.
How much does Fiasp Flextouch cost?
Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $6.96 per ml, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins. Pharmacies pay less for a same-class option, Admelog — about $6.30 on the same basis.
Is there a coupon or discount for Fiasp Flextouch?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Fiasp Flextouch. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Fiasp Flextouch?
Fiasp Flextouch is marketed by Novo Nordisk. You can see Novo Nordisk's full profile, rating, and other products on pharmaranks.
Is Fiasp Flextouch a brand-name or generic drug?
Fiasp Flextouch is a brand-name product with the active ingredient Insulin Aspart.
Is Fiasp Flextouch available over the counter?
No. Fiasp Flextouch is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Fiasp Flextouch come in?
Fiasp Flextouch is currently marketed as injectable, per the FDA's National Drug Code Directory.
What class of drug is Fiasp Flextouch?
Fiasp Flextouch is classified as insulin analog, per the FDA's Established Pharmacologic Class.
Is Fiasp Flextouch FDA-registered?
Fiasp Flextouch is on record with the U.S. FDA under application number BLA208751. You can verify this on its official FDA label.
Has Fiasp Flextouch been recalled by the FDA?
Yes. Fiasp Flextouch has 3 recorded FDA recall events in the openFDA enforcement database. A recall removes specific lots from the market — usually for manufacturing, contamination, potency, or labeling issues — and does not mean the drug is unsafe to take; your specific lot was almost certainly never affected. This recall history is factored into its safety score above. Always check the FDA recall database or your pharmacist for current alerts.
Is Fiasp Flextouch safe?
There's no single safe-or-not verdict. pharmaranks gives Fiasp Flextouch a recall-safety score of 66/100, based on its FDA recall history (3 recorded recall events) — not an efficacy or side-effect rating. Review its FDA-label side effects and warnings before use, and always consult a licensed professional.
What are the side effects of Fiasp Flextouch?
Fiasp Flextouch's side effects are taken directly from its FDA label. From the label: The following clinically significant adverse reactions are described elsewhere in labeling: • Hyperglycemia or Hypoglycemia with Changes in Insulin Regimen [see Warnings and Precautions ( 5.2 )] • Hypoglycemia [see Warnings and Precautions ( 5.3 )] • Hypokalemia [see Warnings and Precautions ( 5.5 )… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.

Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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fiasp flextouch

66/100