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Corticosteroid - Side Effects, Precautions, and Contraindications

What side effects can Corticosteroid cause?

  • Stomach discomfort, nausea or vomiting
  • Being unable to sleep or feeling restless
    • Do not take this medication at night unless instructed by your doctor or pharmacist. Try to take it earlier in the day or afternoon.
  • Water retention (excess fluid build up in the body), increase in weight
  • Muscle weakness or cramps (if you have been using the medication for a long period of time)
  • Getting bruised more easily 

Inform your doctor if any side effect lasts for more than a few days, or the side effects become serious or bothersome.

Other rare but serious effects that may occur include:

  • Signs of infection like fever, chills, sore throat, mouth sores, or wounds that will not heal
  • Signs of high blood sugar, like confusion, feeling tired,  feeling thirsty more easily, feeling hungry more easily, passing urine more often, flushing or fast breathing
  • Severe abdominal or stomach pains
  • Swelling, warmth, numbness, change of skin colour, or pain in a leg or arm
  • Change in eyesight or vision
  • Bone pain or fractures
  • Having a full or very round face
  • Mood changes such as feeling depressed, anxious, frequently changing emotions
  • Unusual bruising or bleeding, including black tarry or bloody stools or vomiting

If you experience any of these symptoms, you should stop your medication and see your healthcare professional immediately.

The symptoms of a drug allergy include one or more of the following:

  • Swollen face/eyes/lips/tongue
  • Difficulty in breathing
  • Itchy skin rashes over your whole body

If you experience any of these symptoms, you should stop your medication and see your healthcare professional immediately.

Before taking Corticosteroid , what precautions must I follow?

​Inform your healthcare professional if:

  • You are allergic to this medication or any of the other ingredients of this medication
  • You are pregnant, intending to get pregnant or are breastfeeding
  • You have diabetes
  • You have high blood pressure
  • You have epilepsy (fits), kidney, liver, thyroid or heart problems
  • You have osteoporosis, a condition where you have brittle or weak bones
  • You have severe depression (feeling extremely sad, having low mood)
  • You, or anyone in your family, have glaucoma (abnormally high pressure in the eye)
  • You have stomach ulcers
  • You have any visual disturbances (abnormal changes in vision)
  • You have tuberculosis (a type of lung infection) or other infections
  • You have been taking corticosteroids for a long period of time and
    • intend to have any vaccination (an injection (usually) that protects you from future infections)
    • are going to undergo any surgery, skin tests
    • have a serious infection or injury

You should take note of the following:

  • Keep to your regular appointments so that your doctor can check on your response and adjust your medication accordingly.
  • Do not allow anyone else to take this medication.
  • If you are taking corticosteroids to replace your body’s steroid level, inform your doctor if you are sick. You may need extra oral corticosteroids on these days.
  • You may get infections more easily while being treated with corticosteroids. Avoid crowded places or being near people who are sick. Avoid close contact with people who have chicken pox, shingles or measles. Check with your doctor immediately if you develop a fever, sore throat or other signs of infection.

What food or medicine must I avoid when I take Corticosteroid ?

​Avoid taking alcohol with corticosteroids as this combination can cause stomach problems.

Please inform your doctor if you are taking any of the following medications, before you start taking any corticosteroids:

  • Aspirin
  • Certain medications for pain such as Ibuprofen, Diclofenac, Naproxen
  • Oral medications to treat fungal infection
  • Medications to thin your blood such as warfarin
  • Oral hormone pills
  • Medications used to reduce the activity of your body’s immune system such as Cyclosporin or Tacrolimus

Inform your doctor if you are on any other medications. This includes prescription medications or over-the-counter medications, including vitamins, minerals, Chinese supplements and herbal products.

If your doctor has advised you to take a low salt diet, follow the dietary instruction strictly. This helps to prevent excessive water retention.

Corticosteroid - Additional Information

  • Updated on 11/30/2019 12:00:00 AM
  • Article contributed by PSS National Medication Information Workgroup
The information provided is not intended as medical advice. Terms of use. Information provided by SingHealth

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