is 100 mg of benadryl dangerous for a 140 lb 14 year old female with a moderate tolerance?

It is not recommended to exceed the recommended dosage of Benadryl, which is typically 25-50mg every 4-6 hours for adults and children over the age of 12. Taking 100mg of Benadryl could lead to potential overdose symptoms such as drowsiness, confusion, blurred vision, dry mouth, and difficulty breathing.

For a 140 lb 14-year-old female with a moderate tolerance, it is best to consult with a healthcare professional before taking a higher dose of Benadryl. It is always important to follow the recommended dosage instructions on the medication package and seek medical advice if unsure.