Medication Dosage Calculator
Be confident that you are treating your child with the correct dose of Tylenol, Motrin, or Benadryl. We can guide you on how much to give, based on your child’s weight.
Resources
Explore reliable references and helpful tools to assist with caring for your child.
Health Education Tools
Symptom Checker
Use this symptom checker to learn how serious your child’s symptoms are, whether you need to see the doctor, and how you can provide relief. Brought to you by the AAP and HealthyChildren.org.
Reliable Websites
Our recommendations for accurate online resources you can depend on.
Medication Dosage Calculator
Easily determine the right dose of Acetaminophen (Tylenol), Ibuprofen (Motrin, Advil), or Diphenhydramine (Benadryl) for your child’s weight.
For Zyrtec, see this dosage guide.
Important Instructions
- Always read and follow the label instructions.
- Whenever possible, use the dosing device that came with the product. Syringes and droppers are more accurate than teaspoons.
- If you use a teaspoon, it should be a measuring spoon. Regular spoons are not reliable.
For infants under 6 pounds, check with your doctor.
| Child's Weight | Medication | Dose |
|---|---|---|
| 6-11 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 1.25 mL |
| 12-17 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 2.5 mL |
| 12-17 lbs | Ibuprofen Infant Drops 50 mg/1.25 mL (such as Infant’s Motrin Oral Suspension Drops) | 1.25 mL |
| 12-17 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 2.5 mL |
| 18-23 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 3.75 mL |
| 18-23 lbs | Ibuprofen Infant Drops 50 mg/1.25 mL (such as Infant’s Motrin Oral Suspension Drops) | 1.875 mL |
| 18-23 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 4 mL |
| 24-35 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 5 mL |
| 24-35 lbs | Chewable Acetaminophen Tablets 160 mg (such as Children’s Tylenol Chewable Tablets) | 1 tablet |
| 24-35 lbs | Ibuprofen Infant Drops 50 mg/1.25 mL (such as Infant’s Motrin Oral Suspension Drops) | 2.5 mL |
| 24-35 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 5 mL |
| 36-47 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 7.5 mL |
| 36-47 lbs | Chewable Acetaminophen Tablets 160 mg (such as Children’s Tylenol Chewable Tablets) | 1.5 tablets |
| 36-47 lbs | Ibuprofen Infant Drops 50 mg/1.25 mL (such as Infant’s Motrin Oral Suspension Drops) | 3.75 mL |
| 36-47 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 7.5 mL |
| 48-59 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 10 mL |
| 48-59 lbs | Chewable Acetaminophen Tablets 160 mg (such as Children’s Tylenol Chewable Tablets) | 2 tablets |
| 48-59 lbs | Adult Acetaminophen Tablets 325 mg (such as Tylenol Regular Strength) | 1 tablet |
| 48-59 lbs | Ibuprofen Infant Drops 50 mg/1.25 mL (such as Infant’s Motrin Oral Suspension Drops) | 5 mL |
| 48-59 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 10 mL |
| 48-59 lbs | Chewable Ibuprofen Tablets 100 mg (such as Children’s Motrin Chewables) | 2 tablets |
| 48-59 lbs | Adult Ibuprofen Tablets 200 mg (such as Motrin IB or Advil) | 1 tablet |
| 60-71 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 12.5 mL |
| 60-71 lbs | Chewable Acetaminophen Tablets 160 mg (such as Children’s Tylenol Chewable Tablets) | 2.5 tablets |
| 60-71 lbs | Adult Acetaminophen Tablets 325 mg (such as Tylenol Regular Strength) | 1 tablet |
| 60-71 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 12.5 mL |
| 60-71 lbs | Chewable Ibuprofen Tablets 100 mg (such as Children’s Motrin Chewables) | 2.5 tablets |
| 60-71 lbs | Adult Ibuprofen Tablets 200 mg (such as Motrin IB or Advil) | 1 tablet |
| 72-95 lbs | Acetaminophen Syrup 160 mg/5mL (such as Children’s Tylenol Oral Suspension) | 15 mL |
| 72-95 lbs | Chewable Acetaminophen Tablets 160 mg (such as Children’s Tylenol Chewable Tablets) | 3 tablets |
| 72-95 lbs | Adult Acetaminophen Tablets 325 mg (such as Tylenol Regular Strength) | 1.5 tablets |
| 72-95 lbs | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 15 mL |
| 72-95 lbs | Chewable Ibuprofen Tablets 100 mg (such as Children’s Motrin Chewables) | 3 tablets |
| 72-95 lbs | Adult Ibuprofen Tablets 200 mg (such as Motrin IB or Advil) | 1.5 tablets |
| 96 lbs or more | Adult Acetaminophen Tablets 325 mg (such as Tylenol Regular Strength) | 2 tablets |
| 96 lbs or more | Ibuprofen Liquid 100 mg/5 mL (such as Children’s Motrin Oral Suspension) | 20 mL |
| 96 lbs or more | Chewable Ibuprofen Tablets 100 mg (such as Children’s Motrin Chewables) | 4 tablets |
| 96 lbs or more | Adult Ibuprofen Tablets 200 mg (such as Motrin IB or Advil) | 2 tablets |
| 0-19 lbs | Diphenhydramine Liquid 12.5mg/5mL (such as Children's Benadryl Allergy Liquid) | For children under 20 lbs, consult your doctor. Check your latest well child handout for dosing guidelines. |
| 20-24 lbs | Diphenhydramine Liquid 12.5mg/5mL (such as Children's Benadryl Allergy Liquid) | 4 mL |
| 25-37 lbs | Diphenhydramine Liquid 12.5mg/5mL (such as Children's Benadryl Allergy Liquid) | 5 mL |
| 38-49 lbs | Diphenhydramine Liquid 12.5mg/5mL (such as Children's Benadryl Allergy Liquid) | 7.5 mL |
| 50-99 lbs | Diphenhydramine Liquid 12.5mg/5mL (such as Children's Benadryl Allergy Liquid) | 10 mL |
| 25-37 lbs | Diphenhydramine Chewables 12.5mg (such as Children's Benadryl Chewables) | 1 tablet |
| 38-49 lbs | Diphenhydramine Chewables 12.5mg (such as Children's Benadryl Chewables) | 1.5 tablets |
| 50-99 lbs | Diphenhydramine Chewables 12.5mg (such as Children's Benadryl Chewables) | 2 tablets |
| 100 lbs or more | Diphenhydramine Chewables 12.5mg (such as Children's Benadryl Chewables) | 4 tablets |
| 25-49 lbs | Diphenhydramine Tablets 25mg (such as Benadryl Allergy Tablets) | 1/2 tablet |
| 50-99 lbs | Diphenhydramine Tablets 25mg (such as Benadryl Allergy Tablets) | 1 tablet |
| 100 lbs or more | Diphenhydramine Tablets 25mg (such as Benadryl Allergy Tablets) | 2 tablets |
| 50-99 lbs | Diphenhydramine Capsules 25mg (such as Benadryl Allergy Capsules or Liqui-Gels) | 1 capsule |
| 100 lbs or more | Diphenhydramine Capsules 25mg (such as Benadryl Allergy Capsules or Liqui-Gels) | 2 capsules |
Acetaminophen
Tylenol
- Do not give before 2 months of age. Call us immediately if your baby under 2 months old has a fever.
- Repeat dose every 4-6 hours while symptoms last.
- Do not give more than 5 doses in 24 hours.
- Do not use with any other product containing acetaminophen.
- Source: HealthyChildren.org
Ibuprofen
Advil, Motrin
- Not for use with children under 6 months of age.
- Repeat dose every 6-8 hours as needed.
- Do not give more than 4 doses in 24 hours.
- Source: HealthyChildren.org
Diphenhydramine
Benadryl
- When recommended by a provider, Benadryl may be used safely in young children.
- Non-sedating alternatives (eg, loratadine, cetirizine, fexofenadine) are available over-the-counter. Please ask a healthcare provider before using these medications in children under 2 years of age.
- Repeat dose every 6 hours as needed.
- Children’s Benadryl Fastmelts: Each fastmelt tablet contains the equivalent of 12.5 mg of Diphenhydramine HCL, dosed the same as chewable tablets.
- Risk of side effects: May cause drowsiness or paradoxical excitation. Use caution when driving or operating heavy machinery after dosing due to potential for sedation and decreased alertness. This is especially relevant for teen drivers.
- Source: HealthyChildren.org
Reliable Websites
Our recommendations for accurate online resources you can depend on.
General Health & Parenting
- HealthyChildren.orgThe AAP Parenting Website - HealthyChildren.org is the only parenting website backed by 67,000 pediatricians committed to the health of children of all ages.En Español
- Conditions and DiseasesChildren's Hospital of Philadelphia
- KidsHealth.orgReliable information for parents, kids, teens, and educators.
- TX Department of State Health Services
- American Academy of Pediatrics (AAP)
Adolescent Health
- Young Women's HealthDivision of Adolescent and Young Adult Medicine at Boston Children’s HospitalEn Español
- Young Women's Health (For Parents)En Español
- Young Men's HealthDivision of Adolescent and Young Adult Medicine at Boston Children’s Hospital
- Young Men's Health (For Parents)
- Teens HealthResources for Teens from KidsHealth.org
- I Wanna KnowThe American Social Health Association’s website for teens’ questions and answers
- My Life, My Quit
Asthma & Allergies
Behavior & Development
- Learning to Help Your Child and Your FamilyNational Alliance on Mental Illness
- Developmental MilestonesHealthyChildren.org
- National Institute of Child Health and DevelopmentInvestigating human development with a focus on understanding disabilities and important events that occur during pregnancy
- Learn the Signs. Act Early.This CDC web site helps you to track your child’s development and act early if you have a concern.En Español
- LD OnlineAll about learning disabilities and ADHD
- Children and Adults with Attention-Deficit/Hyperactivity Disorder (CHADD)Improving the lives of people affected by ADHD
- ADHD Handouts
- Stop Bullying
Immunizations
- Immunization ScheduleAmerican Academy of Pediatrics (AAP)
- Vaccine Information StatementsCenters for Disease Control and Prevention (CDC)
- Vaccine Safety: The FactsAmerican Academy of Pediatrics
- VaccinateYourFamily.orgHelping to protect people of all ages from vaccine-preventable diseases
- Institute for Vaccine SafetyJohns Hopkins Bloomberg School of Public Health
- Centers for Disease Control (CDC)
- Immunize.orgFormerly Immunization Action Coalition (IAC)
- Vaccine Education CenterChildren's Hospital of Philadelphia
Insects
- Insect Sting AllergiesHealthyChildren.org
- How to Remove A TickHealthyChildren.org
- Head Lice: What Parents Need to Know
Nutrition & Diet
- Dr. Yum ProjectThe Dr. Yum Project is a non-profit organization on a mission to help families and communities overcome barriers to eating well.
- Dietary Reccommendations for Healthy ChildrenAmerican Heart Association
- My PlateUSDA Center for Nutrition Policy & Promotion
- NutritionHealthyChildren.org
- Bite-Sized Milestones: Signs of Solid Food ReadinessHealthyChildren.org
- Infant NutritionUSDA MyPlate
Safety
- Poison Control CenterNational Capital Poison Control Center
- SafeKids.orgOur mission is to help prevent childhood injuries
- National Highway Traffic Safety AdministrationUp-to-date car seat information
- SafeTeenDriving.orgPartners for Safe Teen Driving
- Safety Education (CPSC)
- Product Recalls (CPSC)Consumer Product Safety Commission
- NetSmartzHow to stay safer on the Internet
Sleep
- Safe to Sleep
- Getting Your Baby to SleepHealthyChildren.org
- Back to Sleep, Tummy to PlayHealthyChildren.org
- Baby Sleep Advice for Parents & KidsPediatric Sleep Council
- Melatonin for Kids: What Parents Should Know About This Sleep AidHealthyChildren.org
- Sleep Tips for Your Family's Mental HealthHealthyChildren.org
- Staying Out Late & CurfewsHealthyChildren.org
ABC Pediatrics Patient Portal
Life is busy. Juggling your day-to-day schedule and staying on top of your family’s health care can be a challenge, but our patient portal can help.
Convenient Access 24/7
Our patient portal is a secure, convenient, and easy way to access your health information. You can:
- Communicate with your healthcare team
- View your test results, visit summaries, growth charts, and vaccination records
- View your medications and request refills
If you forget your password, please call the office and we can reset it for you.
ABC Pediatrics
Office Hours
Monday - Friday
8:30 am - 5:00 pm
Saturday
9:00 am - 12:00 pm
Sick visits for established patients only
Sunday
Closed
We require an appointment for your child to be seen. Please call our office to schedule any appointments and our front desk staff will accommodate you to the best of their ability. For your convenience, you may also schedule sick visits, well exams, and flu shots from our patient portal.
We are closed on holidays, including the Saturday nearest July 4th and the Saturday nearest Christmas Day.
After-Hours Care
If your child’s illness or injury is life threatening, dial 911.
For urgent matters that cannot wait until business hours, call our office to speak with our answering service. They can put you in touch with a pediatric nurse to answer your questions.
Poison Control Hotline
(800) 222-1222
Suicide & Crisis Lifeline
Dial 988
www.988lifeline.org