Corticosteroids treat many different conditions, but cortisone and hydrocortisone, while similar, are not the same thing. Read on to learn more about the differences between cortisone and hydrocortisone, and when to use each.
What Is Hydrocortisone?
Hydrocortisone in a topical form is a mild corticosteroid medication that relieves pain, redness, itching, and inflammation on the skin. It does this by activating natural substances in the skin that suppress immune system responses. It can also be injected or given orally in pill form when prescribed by a healthcare provider.
What Is Hydrocortisone Used For?
Hydrocortisone is used for a number of conditions. When used topically as an anti-itch cream or lotion, it can help stop the itch or allergic reactions of many conditions, including:
Insect bites Eczema Psoriasis Diaper rash Heat rash Poison ivy and poison oak Genital and anal area itching (external only)
In oral or injectable form, hydrocortisone is used to treat other conditions like autoimmune diseases and infections, and can alleviate nausea from chemotherapy. These forms of hydrocortisone are only available through a healthcare provider.
Hydrocortisone Side Effects
Over-the-counter (OTC) hydrocortisone topicals, which contain 1% or less hydrocortisone, typically have mild side effects. The side effects of prescription-strength hydrocortisone topicals can be more significant.
Common topical hydrocortisone side effects include:
Stinging or burning Irritated or dry skin Thinning skin when overused Acne
Oral hydrocortisone can have additional side effects, including:
Edema (swelling) Insomnia Mood swings Nausea or vomiting Possible infection Weight gain Weakness
There are other, more serious side effects of oral hydrocortisone, but these are rare. Contact your healthcare provider if you experience any of the following side effects from prescription-strength hydrocortisone, which include:
Signs of infection (like fever) Severe headache Visual disturbances Muscle weakness Seizures
What Is Cortisone?
Cortisone is a naturally occurring, inactive corticosteroid that must be processed by the liver into hydrocortisone before it becomes active in immune system suppression, which controls inflammation and other symptoms. It is available by prescription only.
What Is Cortisone Used For?
Cortisone can be used to treat the following:
Inflammation and pain from certain autoimmune diseases Asthma Some blood cancers Severe allergic reactions To supplement low adrenal hormones Loss of appetite during chemotherapy Nausea during chemotherapy Some inflammatory eye diseases
Cortisone Side Effects
Cortisone can cause a variety of side effects, including:
High blood pressure Muscle pain or weakness Insomnia Mood changes Headache Lethargy (lack of energy)
Because cortisone suppresses the immune system, it makes you more prone to infection. Therefore, you may be given instructions on how to avoid exposure to infection.
Seek emergency medical treatment if you have signs of an allergic reaction to cortisone, such as:
Blurred visionSevere headacheShortness of breathBlood in stoolSevere pains in your stomach or legs
Cortisone vs. Hydrocortisone
Hydrocortisone is often used on the skin as a topical anti-itch medication for conditions like rashes or bug bites. Both cortisone and hydrocortisone are given as oral medications (pills) to treat inflammatory autoimmune diseases and other health conditions.
What Forms Do Corticosteroids Come In?
Some forms of hydrocortisone are available over-the-counter, while other corticosteroids are prescription only.
Topical hydrocortisone comes in the form of:
OintmentsCreamsSpraysGels
Other corticosteroids come in the form of:
Inhalation mists Tablets Injections Eye drops Nasal sprays
Do They Differ in How They Work?
Corticosteroids are fast-acting medications that suppress the immune system, but they act in different ways.
Topical hydrocortisone works on the skin by suppressing the immune system response that causes itching and rashes from bug bites, eczema, or other skin conditions. It is shorter acting than cortisone. It is usually applied in a cream or lotion. Hydrocortisone pills or injections are also available by prescription to treat more severe inflammation or other conditions.
Cortisone also suppresses the immune system, but it must be metabolized (processed) in the liver and converted to hydrocortisone. It comes in oral form and can be delivered in higher strengths than topical hydrocortisone medications.
When to Use Each
Summary
Hydrocortisone and cortisone are both corticosteroids, which are manufactured hormones that suppress the immune system response. Topical hydrocortisone can be purchased over the counter (without a prescription) and is used on the skin as a cream or ointment. It also comes in the form of a pill or injectable, which is only available by prescription.
Cortisone is an oral medication that must be processed by the liver to become active in treating autoimmune diseases, other inflammatory conditions, certain cancers, and other health conditions.
A Word From Verywell
Corticosteroids can be effective in treating a wide range of symptoms, but they should always be used carefully to avoid side effects, some of which can be serious. If you are taking prescription corticosteroids, follow the directions carefully as outlined by your healthcare provider.
