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• Benadryl is a brand name for diphenhydramine which is a antihistamine. Benadryl is an over the counter (OTC) medicine used to treat allergies and the common cold.

• Fast Facts

  1. Manufactured by Pfizer
  2. An antihistamine, sedative, hypnoticWebMD: Benadryl, MedlinePlus: Benadryl
  3. Comes in liquid, tablet, fast dissolving tablet, chewable or cream formWebMD: Benadryl, MedlinePlus: Benadryl
  4. Can be used for adults and children over 6, unless directed by a doctorWebMD: Benadryl
  5. Can also be used to treat motion sickness and insomniaWebMD: Benadryl, MedlinePlus: Benadryl
  6. Available over-the-counter
  7. Store at room temperatureMedlinePlus: Benadryl
  8. May cause excitability in children
  9. In case of overdose call 1-800-222-1222
  10. Do not take several days before allergy testing as results may be affected

• How it Works

  Benadryl works by blocking the natural substance produced by your body called histamine. When your body has an allergic reaction it produces histamine which is what causes allergy symptoms like rashes, itchy watery eyes, sneezing and runny nose.

• How to Use

  Benedryl may be taken with or without food. If stomach upset occurs when taking Benedryl it may be taken with food or milk. Do not exceed more than the recommended dosage on the label or provided by your doctor.

• Side Effects

  1. Drowsiness
  2. Headache
  3. Constipation
  4. Irritability
  5. Blurred vision
  6. Stomach upset
  7. Dry nose, mouth or throat

• Disclaimer

  The content in this page is not a substitute for professional medical advice. Please contact your doctor before taking Benadryl.

• Related Mahalo Pages

  Allergies | Pfizer | Hay Fever | Hives | Cough | Sore Throat | Motion Sickness | Allegra (Fexofenadine) | Clarinex (Desloratadine) | Sneezing | Mosquito Bite | Hives Treatment

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