LIFESTYLE- Senior Neurologist Dr. Sudhir Kumar from Apollo Hospitals has issued a public warning about a serious health risk via a social media post. This information is particularly crucial for the elderly and patients on long-term medication.
He stated that three common types of medications can cause low sodium levels in the body, a condition known as Hyponatremia, which can be fatal if not identified in time.
What is Hyponatremia and Why is it Dangerous?
Sodium is a vital electrolyte in our body. It maintains the balance of water inside and outside cells and is essential for the proper functioning of nerves and muscles.
When the sodium level in the blood becomes very low, water enters the cells, causing them to swell.
- Early symptoms can be mild—such as fatigue, headache, or confusion.
- However, if the condition worsens, it can affect brain cells, leading to severe complications like seizures, unconsciousness, or even coma.
The 3 Types of Medications That Can Lower Sodium Levels
Dr. Kumar explained that three categories of drugs, taken by millions daily, can dangerously reduce sodium levels—especially in the elderly or those with pre-existing medical conditions.
1. Thiazide Diuretics
Purpose: Prescribed to control blood pressure. Common examples include Hydrochlorothiazide and Indapamide.
How they cause it: These medications remove water and sodium from the body through urine. If sodium loss is excessive, it can disrupt the body’s balance and cause sodium levels to drop dangerously. This is especially common in people who are already dehydrated or have kidney problems.
2. SSRIs (Selective Serotonin Reuptake Inhibitors)
Purpose: Prescribed for depression and anxiety. Common examples include Sertraline and Escitalopram.
How they cause it: These drugs can affect the body’s Anti-Diuretic Hormone (ADH). When too much ADH is produced, the body retains water, leading to hyponatremia. The risk is higher if a person is also taking blood pressure medication or diuretics.
3. Carbamazepine and Oxcarbazepine
Purpose: Typically prescribed to control seizures or as mood stabilizers.
How they cause it: These medications can cause a condition called SIADH (Syndrome of Inappropriate Antidiuretic Hormone secretion), where the body produces an abnormally high level of ADH. This leads to water retention and dangerously low sodium levels. The risk is higher for those who are already on multiple medications or are older.
Disclaimer: This information is for educational purposes. Always consult your doctor regarding your medications and any potential side effects. Do not stop or change your prescription without medical advice.
