Avoid These Foods While Taking Medical Supplements and Steroids

Some food products can be harmful when taken with steroids. Know which food items to avoid with these medical drugs.

Puru Bansal
Written by: Puru BansalPublished at: May 17, 2021Updated at: Jun 02, 2021
Avoid These Foods While Taking Medical Supplements and Steroids

Medicines have been long standing cure for distinct diseases. The technology has also changed over time and has subsequently resulted to discovery of high dose medicines. These medicines in small capsules can have huge impact on your health. However all these high dose medicinal steroids can have some complications if they are fixed with wrong food products? Food items also have their varied identity and reaction in body with particular elements. Medicinal steroid can sometimes fix with these food items which can have a negative impact on health. Today let us know which food items you need to avoid while taking these drugs.

With Inputs from Ms. Greata Sherene Robinson, Executive Nutritionist, Cloudnine Group of Hospitals, Chennai

Why Is Medical Steroids Harmful With Some Food?

According to our nutritionist, Steroids are hormones which have potent anti-inflammatory and immune modulating properties. These are usually prescribed to treat inflammation.  Salty foods increase fluid retention and has to be avoided when taking steroids. Steroids can influence blood sugar levels by making the liver resistant to insulin.  Making lifestyle corrections like a healthy balanced diet, avoiding simple sugars and refined carbohydrates, along with regular exercise will bring about good blood sugar control. This control has to be followed for a period of 5-10 days post administering of steroids. And also make sure that the diet is rich in calcium, vitamin K, potassium and proteins to avoid deficiencies caused by steroids. 

Which Food To Avoid With Medical Supplements?

There are certain food items which should be avoided with certain type of medical supplements. Here are the food items-


Many people may enjoy this fruit or have it in the form of juice often. But if you are taking any medicine for your heart, manage anxiety or control seizures, then you should give this fruit a no for some time long. Grapefruits are a substance that can cause some drugs to react quickly which may be threatening and negative to your life. Hence if you are at medication for any of these diseases then avoid taking grapefruit for some time.



Even though there could be a debate regarding the likeliness of this fruit, people who like it should be aware of some things. If you are suffering from certain medical conditions or blood pressure drugs then licorice could be harmful to you. It has glycyrrhizin that can lower the amount of potassium in your blood. This can result in irregular heartbeat or high blood pressure.

Also Read- 9 Signs That Your Body Is Begging For Vitamin D


Many medicines can be dangerous when taken with drug. They also come with a warning to avoid drug use during the medication. In most of the cases it’s about not taking alcohol at all under any circumstances. It can cause worse reactions when mixed with other drugs and cause dizziness, nausea, vomiting, memory issues and internal bleeding too. It can result to severe liver damage if the reaction is strong and hence cause blood clotting.


Food High in Vitamin K

Vitamin K is useful in blood clots. If you are taking anticoagulation or blood thinners then it is recommended not to eat vegetables which are rich in vitamin K. These generally include kale, cabbage and spinach, these vegetables can make blood thinners less effective. Usually it is told to avoid or reduce the amount of such food items, not to totally take it out from your diet. Sudden decrease or increase in amount of vitamin K can also have some negative effects.

Dairy Products 

Dairy products are mostly rich in calcium and hence it can have a reaction to anti-biotic. Medical steroids like antibiotics should be taken without much dairy products in your diet. However it is quite time bound, dairy products can be had in moderation after a particular time gap from before and after the medication intake. Some beverages also have dairy products in them, so that also needs to be taken care off while you take any antibiotic drug.


Preventions Tips Supplement's Reaction With Food-

These food drug interactions can be avoided if the supplements are taken 1 hour or 2 hours before or after the meal. Some medicines are asked to be taken on an empty stomach. Certain things which you can watch out for while buying medicines. 

  • Always read the labels carefully. 
  • Ask your doctor what needs to be avoided if they prescribe a particular medicine. 
  • Do not take medications with food (unless your physician prescribes).  
  • Do not take vitamin pills with other drugs as vitamins and minerals interact with some drugs. 
  • Do not take medications with hot drinks as the heat can destroy the effectiveness of the drug. 
  • Never take medications with alcoholic drinks.

Also Read- 9 Foods That Should Be Avoided If You Have High Blood Pressure


Certain medical steroids can mix up with your food which can cause harm to your health. Hence it is always better to be aware of the medicines and their side-effects with certain food products. Some food products can be taken after a given time but some of them are harmful and cause severe reactions in the body. These steroids can be antibiotics, blood thinners, pills for diabetes, blood clotting medication, etc. To avoid the risk one should look behind the drug to know about the important points. Keep in mind the points regarding precautions for better treatment and effective results.

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