Child Medication Dosage Calculator

For infant under 5 lbs, check with your doctor.
MedicineDose
Infant's Acetaminophen
(160 mg / 5 mL)
1.25 ml (160 mg / 5 mL)
MedicineDose
Infant's Acetaminophen
(160 mg / 5 mL)
3.75 mL (160 mg /5 mL)
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
1.875 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
4 mL (100 mg / 5 mL)
MedicineDose
Infant's Acetaminophen
(160 mg / 5 mL)
2.5 mL (160 mg / 5 mL)
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
1.25 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
2.5 mL (100 mg / 5 mL)
MedicineDose
Infant's Acetaminophen
(160 mg / 5 mL)
3.75 mL (160 mg / 5 mL)
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
1.875 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
4 mL (100 mg / 5 mL)
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
4 mL (12.5 mg / 5 mL)
MedicineDose
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
2.5 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
5 mL (100 mg / 5 mL)
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
4 mL (12.5 mg / 5 mL)
Children's Acetaminophen
(160 mg / 5 mL)
5 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
1 tablet
Children's Ibuprofen Chewable Tablets
(100 mg)
1 tablet
MedicineDose
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
2.5 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
5 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
1 tablet
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
5 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
1 tablet
Diphenhydramine Tablets
(25 mg)
1/2 tablet
Children's Acetaminophen
(160 mg / 5 mL)
5 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
1 tablet
MedicineDose
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
3.75 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
7.5 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
1 1/2 tablets
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
5 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
1 tablet
Diphenhydramine Tablets
(25 mg)
1/2 tablet
Children's Acetaminophen
(160 mg / 5 mL)
7.5 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
1 1/2 tablets
MedicineDose
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
3.75 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
7.5 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
1 1/2 tablets
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
7.5 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
1 1/2 tablets
Diphenhydramine Tablets
(25 mg)
1/2 tablet
Children's Acetaminophen
(160 mg / 5 mL)
7.5 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
1 1/2 tablets
MedicineDose
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
5 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
10 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
2 tablets
Adult's Ibuprofen Tablets
(200 mg)
1tablet
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
7.5 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
1 1/2 tablets
Diphenhydramine Tablets
(25 mg)
1/2 tablet
Children's Acetaminophen
(160 mg / 5 mL)
10 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
2 tablets
Children's Acetaminophen Dissolvable Packets
(160 mg / powder pack)
2 packets
Adult's Acetaminophen Tablets
(325 mg)
1 tablet
MedicineDose
Infant's Ibuprofen Drops
(50 mg / 1.25 mL)
5 mL (50 mg / 1.25 mL)
Children's Liquid Ibuprofen
(100 mg / 5 mL)
10 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
2 tablets
Adult's Ibuprofen Tablets
(200 mg)
1tablet
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
10 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
2 tablets
Diphenhydramine Tablets
(25 mg)
1 tablet
Diphenhydramine Capsules
(25 mg)
1 capsule
Children's Acetaminophen
(160 mg / 5 mL)
10 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
2 tablets
Children's Acetaminophen Dissolvable Packets
(160 mg / powder pack)
2 packets
Adult's Acetaminophen Tablets
(325 mg)
1 tablet
MedicineDose
Children's Liquid Ibuprofen
(100 mg / 5 mL)
12.5 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
2 1/2 tablets
Adult's Ibuprofen Tablets
(200 mg)
1tablet
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
10 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
2 tablets
Diphenhydramine Tablets
(25 mg)
1 tablet
Diphenhydramine Capsules
(25 mg)
1 capsule
Children's Acetaminophen
(160 mg / 5 mL)
12.5 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
2 1/2 tablets
Children's Acetaminophen Dissolvable Packets
(160 mg / powder pack)
2 packets
Adult's Acetaminophen Tablets
(325 mg)
1 tablet
MedicineDose
Children's Liquid Ibuprofen
(100 mg / 5 mL)
15 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
3 tablets
Adult's Ibuprofen Tablets
(200 mg)
1 1/2 tablet
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
10 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
2 tablets
Diphenhydramine Tablets
(25 mg)
1 tablet
Diphenhydramine Capsules
(25 mg)
1 capsule
Children's Acetaminophen
(160 mg / 5 mL)
15 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
3 tablets
Children's Acetaminophen Dissolvable Packets
(160 mg / powder pack)
3 packets
Adult's Acetaminophen Tablets
(325 mg)
1 1/2 tablet
Adult's Acetaminophen Tablets
(500 mg)
1 tablet
MedicineDose
Children's Liquid Ibuprofen
(100 mg / 5 mL)
20 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
4 tablets
Adult's Ibuprofen Tablets
(200 mg)
2 tablets
Children's Liquid Diphenhydramine
(12.5 mg / 5 mL)
10 mL (12.5 mg / 5 mL)
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
2 tablets
Diphenhydramine Tablets
(25 mg)
1 tablet
Diphenhydramine Capsules
(25 mg)
1 capsule
Children's Acetaminophen
(160 mg / 5 mL)
20 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
4 tablets
Adult's Acetaminophen Tablets
(325 mg)
2 tablets
Adult's Acetaminophen Tablets
(500 mg)
1 tablet
MedicineDose
Children's Liquid Ibuprofen
(100 mg / 5 mL)
20 mL (100 mg / 5 mL)
Children's Ibuprofen Chewable Tablets
(100 mg)
4 tablets
Adult's Ibuprofen Tablets
(200 mg)
2 tablets
Children's Diphenhydramine Chewable Tablets
(12.5 mg)
4 tablets
Diphenhydramine Tablets
(25 mg)
2 tablets
Diphenhydramine Capsules
(25 mg)
2 capsules
Children's Acetaminophen
(160 mg / 5 mL)
20 mL (160 mg / 5 mL)
Children's Acetaminophen Chewables
(160 mg)
4 tablets
Adult's Acetaminophen Tablets
(325 mg)
2 tablets
Adult's Acetaminophen Tablets
(500 mg)
1 tablet
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 and paradoxical excitatory. 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

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