Millions Take This Medication – But Stopping It Suddenly Can Be Dangerous

Written by Camilla Jessen

Mar.24 - 2025 12:38 PM CET

Health
Photo: Shutterstock.com
Photo: Shutterstock.com
Many medications affect the body to such an extent that they must be phased out gradually.

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Many people have experienced it — you take a medication for a period of time, and when the symptoms subside, you decide to stop.

But what if the body reacts strongly to the absence of the medication? Some drugs can cause severe side effects when stopped suddenly, and in the worst cases, this can lead to the illness returning in an even more intense form.

Three Types of Medications That Require Careful Tapering

British doctor Dr. Asif Ahmed has highlighted three types of medication that can be particularly problematic to stop too quickly.

These medications are commonly used, but many patients are unaware that they require slow tapering to avoid unpleasant and potentially harmful side effects.

Antidepressants (SNRIs, e.g., venlafaxine)

This type of medication affects the brain's chemical balance, and stopping suddenly can lead to dizziness, anxiety, palpitations, and flu-like symptoms. Many people also experience a drastic change in mood and may feel worse than before they started treatment.

Benzodiazepines (anxiety and sleep medications)

These medications are used to treat anxiety, sleep disorders, and stress-related conditions. While effective, they can quickly lead to dependence. If stopped suddenly, the body can react with withdrawal symptoms, including insomnia, panic attacks, and, in severe cases, seizures.

Proton Pump Inhibitors (acid-reducing medications, such as omeprazole and lansoprazole)

These are used to treat acid reflux and other stomach acid-related issues. Many people believe they can stop taking them overnight, but doing so may trigger a “rebound effect,” where the stomach produces even more acid than before—significantly worsening symptoms.

Why Is Gradual Tapering Necessary?

When the body becomes accustomed to a medication, it adapts both chemically and physiologically. If the medication is suddenly withdrawn, the body can respond harshly.

That’s why doctors recommend a gradual reduction, with doses lowered slowly over weeks or months, depending on the medication.

If you are taking any of these types of medication and are considering stopping, always consult your doctor first. A well-planned tapering process can make a big difference and help avoid unpleasant side effects.

This article is based on information from Medical Daily.