Benadryl (Diphenhydramine)

Benadryl Usage and Safety Information

Common Use

Benadryl is used for preventing or treating symptoms of hay fever and other upper respiratory allergies or the common cold, such as:

• Runny nose
• Sneezing
• Itching of the nose and throat
• Itchy, watery eyes
• Relieving cough

Serious Side Effects

Stop taking Benadryl and seek emergency medical attention if you experience an allergic reaction:

• Difficulty breathing
• Closing of your throat
• Swelling of your lips, tongue, or face
• Hives

Less Serious Side Effects

Other, less serious side effects may be more likely to occur. Continue to take Benadryl and talk to your doctor if you experience:

• Sleepiness, fatigue, or dizziness
• Headache
• Dry mouth
• Difficulty urinating or an enlarged prostate

This is not a complete list of side effects, and others may occur. Call your doctor for medical advice about side effects.

Precautions When Using This Product

When using Benadryl:

• Marked drowsiness may occur
• Avoid alcoholic drinks
• Alcohol, sedatives, and tranquillizers may increase drowsiness
• Excitability may occur, especially in children
• Be careful when driving a motor vehicle or operating machinery

Dosage Instructions

Do NOT use more than directed.

• Adults and children 12 years of age and over: 25 mg to 50 mg (1 to 2 capsules)
• Children 6 to under 12 years of age: 12.5 mg to 25 mg (1 capsule)
• Children under 6 years of age: Consult a doctor

Storage

Store Benadryl at room temperature between 68 and 77 degrees F (20 and 25 degrees C) in a tightly-closed container. Brief periods at temperatures of 59 to 86 degrees F (15 to 30 degrees C) are permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Benadryl out of the reach of children and away from pets.