Medically reviewed on Apr 17, Diphenhydramine is an antihistamine that reduces the effects of natural chemical histamine in the body.
Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. Diphenhydramine is used to treat sneezing, runny nose, watery eyes, hives, skin rash, itching, and other cold benadryl for hives dosage how much allergy symptoms.
Diphenhydramine benadryl for hives dosage how much also used to treat motion sickness, to induce sleep, and to treat certain symptoms of Parkinson's disease.
When taking diphenhydramine, use caution driving, how much machinery, or performing other hazardous activities. Diphenhydramine may cause dizziness hives dosage drowsiness. If you experience dizziness or drowsiness, avoid these activities.
Alcohol may link drowsiness and dizziness while benadryl for hives dosage how much diphenhydramine. Do not give this medication to a child younger than 2 years old. Always ask a doctor before giving a cough or cold medicine to a child.
Death can occur from the misuse of cough and cold medicines in very young children. Ask a doctor or pharmacist if it is safe for you to take more info if you have other medical conditions, especially:. It is not known whether diphenhydramine will harm an unborn baby. Ask a keppra mg 60 comprimidos before using benadryl for hives dosage how much medicine if you are pregnant.
Diphenhydramine can pass into breast milk and may harm a nursing baby. Antihistamines may also slow breast milk production. Ask a doctor before using this medicine if you are breast-feeding.
dosage how much Use diphenhydramine exactly as directed on the label, or as prescribed by your benadryl for hives. Do not use in larger or smaller amounts benadryl for for longer than recommended. Cold or allergy medicine is usually taken only benadryl for hives dosage how much a short time until your symptoms clear up.
Do not give diphenhydramine to a child younger than 2 years old.
You should not use diphenhydramine to make a child sleepy. Measure benadryl for hives dosage how much medicine with a special dose-measuring spoon or medicine cup.
If you do not have a dose-measuring device, ask your pharmacist for one. For motion sickness, take diphenhydramine 30 minutes before you will be in a situation that causes you motion sickness such as a long car ride, airplane or boat travel, amusement park rides, etc.
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