Calcipotriol (also known as calcipotriene) is used to treat psoriasis, an inflammatory condition of the skin with an increased turnover of skin cells, creating red, scaly patches of skin.  Learn how to use the medication, its common side effects, special precautions to watch out for, and more.

What is this medication for?

Calcipotriol (also known as calcipotriene) is used to treat psoriasis, an inflammatory condition of the skin with an increased turnover of skin cells, creating red, scaly patches of skin.  The medication works by slowing down cell growth in the skin. 

This medication may also be used for other conditions as determined by your doctor.

How should I take or use this medication?

1. Clean the skin before applying this medication.

2. Apply on the affected areas as directed by your doctor and rub in gently with your fingertips. 

3. Wash your hands thoroughly after each application. 

• Do not apply more than 100g in one week.
• Applying more than the recommended amounts can increase calcium levels in the body and lead to serious side effects.
• Do not wrap, bandage or cover the affected area after applying the medicine unless directed by the doctor.
• For best results, do not shower immediately after applying the medication. Let the medication stay on the skin during the day or night.
• Avoid application of medicines to face, genitals or mucous membranes unless specified by your doctor.

Note:

• This medication should be applied on the skin at least 2 hours before going for any light treatments.  

What should I do if I forget to take or use this medication?

If you forgot to apply a dose of this medication, apply it as soon as you remember. Skip the dose if it is almost time for the next dose. Apply your next dose at the usual time. Do not apply two doses to make up for the missed dose. 

What precautions should I take when taking or using this medication?

Inform your healthcare professional if: 

• You are allergic to this medication or any of the other ingredients of this medication
• You are pregnant, planning to become pregnant, or breastfeeding 
• You have high blood calcium levels

What are some common side effects of this medication?

Certain side effects of this medication are common and may even disappear during treatment. If the side effects do not go away or become severe, consult your doctor. 

These side effects include:

• Skin irritation such as itch, redness, peeling (most common) 
• Burning sensation of skin
• Rashes
• Increased risk of sunburn
  • Avoid staying directly under sunlight for long duration. Use a broad-spectrum sunscreen product with Sun Protection Factor (SPF) of at least 30 and wear protective clothing when you are exposed to direct sunlight.
     

What are some rare but serious side-effects that I need to seek medical advice 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

Uncommon side effect of the medication include:

• Worsening of psoriasis. Symptoms include red, scaly and thick patches of skin.  

Some very rare side effects of the medication include:

• High blood calcium levels in the body. Symptoms may include fatigue, depression, mental confusion, loss of appetite, nausea, vomiting, constipation, increased urination, thirst
   

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

What food or medication should I avoid when I take or use this medication?

Avoid applying this medication with salicylic acid preparations as they will make calcipotriol less effective.

How should I store this medication?

Store in a cool and dry place, away from direct sunlight. Keep this medication away from children. 

How do I throw away this medication safely?

Pack this medication into a black trash bag and seal it tightly before throwing into the rubbish chute or bin. 

Disclaimer

Please take note that the above is not a complete list of all possible side effects. If you have any concerns about your medication or if you have other side effects that you think are caused by this medication, please consult your doctor or pharmacist.

If you take more than the recommended dose, please seek medical advice immediately. The information provided on this page does not replace information from your healthcare professional. Please consult your healthcare professional for more information.

This article is jointly developed by members of the National Medication Information workgroup. The workgroup consists of cluster partners (National Healthcare Group, National University Health System and SingHealth), community pharmacies (Guardian, Unity and Watsons) and Pharmaceutical Society of Singapore. The content does not reflect drug availability and supply information in pharmacies and healthcare institutions. You are advised to check with the respective institutions for such information.

Last updated on Mar 2025