Border Free Health

Medical Expert

Humalog vs Novolog

Humalog vs Novolog. Both Humalog and Novolog are insulins that treat diabetes. But, have you ever wondered about their differences and similarities? Read more for the answers.

Humalog and Novolog are fast-acting insulins that function for short periods. However, Humalog is prescribed for adults and children over three. On the other hand, Novolog is only approved for children as young as two years old.

Both are human insulin analogs, and their effects on diabetes treatment are similar. . You must note that Humalog and Novolog cannot be taken together as they can cause potential drug interactions. But, the two are usually included in a regimen with intermediate and/or long-acting insulins.

Difference Between Humalog and Novolog

Insulin lispro is sold under the brand name Humalog. Typically, you can experience the effects of   Humalog around 15 minutes after injection, peaks in about an hour, and continues to act for another 2 to 4 hours.

Meanwhile, Insulin Aspart is marketed under the brand name Novolog. NovoLog begins acting 15 minutes after injection, peaks in about an hour, and continues to work for 2 to 4 hours, similar to Humalog.


Side Effects

Most insulins have common side effects, which may include:

  • Hypoglycemia (low blood sugar)
  • Weight gain
  • Diarrhea
  • Nausea

Differences in Effectiveness Among People

A small study revealed no differences between Insulin lispro (Humalog) and Insulin Aspart (Novolog) in individuals with type 1 diabetes. Insulin levels in the blood were comparable 30 minutes after injection of either Lispro or Aspart, and both dissipated within 4 hours. Also, glucose, carbohydrate, and fat metabolism all showed similar impacts. Studies have determined that the clinical effects of Insulin Lispro and Insulin Aspart were indistinguishable.

Dosing guidelines vary between Humalog and Novolog.  Humalog is best taken 15 minutes before eating or immediately after eating. In contrast, Novolog is more effective when taken 5 to 10 minutes before eating or at the beginning of a meal.

Share this post:

Sign up for health care tips and news

Receive offers and updates from our team of experts.

Browse Our Experts Advice
Our experts regularly write about ways to improve your health and wellbeing.

Related Products

Related Articles & Advice

Diabetes Drugs

Trulicity vs Ozempic

Trulicity vs Ozempic. Too much sugar in your blood is a common medical issue known as type 2 diabetes. Exercise and a balanced diet are

Read More »
Diabetes Drugs

Wegovy vs Ozempic

Wegovy vs Ozempic Wegovy vs Ozempic belong to the drug class known as glucagon-like peptide-1s receptor agonists (GLP-1s). They both come from the brand Novo

Read More »
Diabetes Drugs

Ozempic For Weight Loss

Ozempic for weight loss is a weekly injectable that contains the appetite suppressant semaglutide and aids in weight loss. It is a pharmaceutical medication that

Read More »
Diabetes Drugs

Levemir vs Tresiba

Levemir vs Tresiba are two well-known brands of commercial insulin used to treat Type 1 and Type 2 diabetes. But how do these drugs compare

Read More »
Diabetes Drugs

Glucophage vs Metformin

Glucophage vs Metformin. Several drugs are available to treat type 2 diabetes, prediabetes, and gestational diabetes. Among these medicines is Glucophage, a brand name drug

Read More »
Search NOW

Can't find what you need?

Select Language:

Find Medication

Find Help & Advice

Find Medication

Find Help & Advice


Any site that offers you medication without a prescription or based on a remote consultation will likely be gone tomorrow. With Border Free Health, you are sure to receive generics which are produced by Canada and India’s top rated manufacturers.

It is permitted to buy non controlled substance medication for personal use online. Please read the FDA memo for more information on personal importation of medication.

Generic medication is simply a medication that has been manufactured by a different company, rather than the company who originally held the patent on the product. Generic medications work in the exact same manner as brand name medications and are bio-equivalent to their brand name counterparts. Generic versions of medications cost far less because they invest less money on marketing.

India & Turkey have one of the largest pharmaceutical manufacturing industries in the world! In fact, many of these companies are doing contract manufacturing for the North American market, and therefore their facilities are FDA approved. We source our medications only from the top-rated manufacturers who follow GMP guidelines, and produce their medicine in world-class manufacturing facilities. All of the Indian generic medications we sell are approved by the World Health Organization, Pepfar, and the Indian FDA.

Prescriptions are valid for one year or until the refills authorized have been exhausted.

We can send up to a 90 day supply at one time. Ordering a 90 day supply saves on shipping and allows your to have a larged amount of medicaiton on hand at one time.