What to Do If You Accidentally Take 200mg of Benadryl

Have you ever found yourself in a situation where you accidentally took more medication than prescribed or intended? It’s a common scenario, and it can happen to anyone. For instance, imagine you’ve accidentally taken 200mg of Benadryl (Diphenhydramine). This is a significant amount, considering the standard dose for adults is usually 25 to 50 mg every 4 to 6 hours. So, what should you do in such a situation? Let’s explore the steps and considerations.

Understanding the Risks

First, it’s important to understand what Benadryl is and the risks associated with an overdose. Benadryl is an antihistamine generally used to treat allergies, hay fever, and the common cold, and it can also cause drowsiness. Taking too much can lead to serious health issues, including:

In severe cases, an overdose can potentially lead to more serious complications like seizures, extreme drowsiness, or difficulty breathing.

Immediate Steps to Take in Case of Overdose

1. Don’t Panic

First and foremost, try to stay calm. Panicking can worsen the situation.

2. Assess Your Symptoms

Take a moment to assess how you’re feeling. Are you experiencing any unusual symptoms like extreme drowsiness, confusion, or heart palpitations?

3. Seek Medical Attention

If you start experiencing severe symptoms, it’s crucial to seek medical attention immediately. Call emergency services or have someone take you to the nearest emergency room.

4. Contact Poison Control

In the United States, you can call the Poison Control Center at 1-800-222-1222 for immediate guidance. They can provide specific advice based on your situation.

5. Do Not Induce Vomiting

Unless directed by a healthcare specialist, do not try to vomit, as it might cause additional harm.

Preventative Measures for the Future

To prevent such incidents in the future, consider the following:

  • Double-Check Dosages: Always read labels carefully and double-check the dosage before taking any medication.
  • Use Pill Organizers: If you take multiple medications, a pill organizer can help you track your daily doses.
  • Consult Your Doctor: Regularly review your medications with your doctor, especially if you’re on multiple prescriptions.

When to Worry

Be particularly vigilant if you have underlying health conditions or are taking other medications, as these can complicate the situation. An overdose of Benadryl can be especially risky for people with heart conditions, respiratory issues, or those who are pregnant or breastfeeding.


Accidentally, taking too much Benadryl can be scary, but the key is to act swiftly and seek professional medical advice. Remember, prevention is always better than cure, so take extra care with medication dosages in the future. If you ever doubt, don’t hesitate to contact healthcare professionals for guidance. Stay safe and informed!

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