Purcellville Pediatrics

"Practicing Modern Medicine with a Hometown Touch"

Dosage Charts

Acetaminophen Dosage
 
Infant's Concentrated Drops
80mg/0.8mL
Children's Suspension Liquid
160mg/5mL
Children's Soft Chewable Tablets
80mg each
Junior Strength Chewable Tablets
160mg each
 
Dropperful
Teaspoon
Tablet
Tablet
Weight
Age
(Use dropper)
(Use dosing cup)
 
 
< 12 lbs
< 4 mos
½=(0.4 mL)
 
 
 
12-17 lbs
4-11 mos
1=(0.8 mL)
½ tsp.
 
 
18-23 lbs
12-23 mos
1 ½=(0.8 + 0.4 mL)
¾ tsp.
 
 
24-35 lbs
2-3 yrs
2=(0.8 + 0.8 mL)
1 tsp.
2
 
36-47 lbs
4-5 yrs
 
1½ tsp.
3
 
48-59 lbs
6-8 yrs
 
2 tsp.
4
2
60-71 lbs
9-10 yrs
 
2 ½ tsp.
5
2 ½
72-95 lbs
11 yrs
 
3 tsp.
6
3
96 lbs & over
12 yrs
 
 
 
4

Please note: One dose lasts 4 hours. Do not give >5 doses in 24 hours. Do not give to infants less than 3 months old without consulting a physician.


Ibuprofen Dosage
 
Infant's Ibuprofen Concentrated Drops
50mg/1.25mL
Children's Ibuprofen Suspension

100mg/5mL
Children's Soft Chewable Tablets
50mg each
Junior Strength Chewable Tablets
100mg each

Junior Strength Ibuprofen Caplets
100mg

 
Dropperful
Teaspoon
Tablet
Tablet
Caplet
Weight
Age
(Use dropper)
(Use dosing cup)
 
 
 
12-17 lbs
6-11 mos
1.25 mL
 
 
 
 
18-23 lbs
12-23 mos
1.875 mL
 
 
 
 
24-35 lbs
2-3 yrs
2.5 mL
1 tsp.
2
 
 
36-47 lbs
4-5 yrs
 
1½ tsp.
3
 
 
48-59 lbs
6-8 yrs
 
2 tsp.
4
2
2
60-71 lbs
9-10 yrs
 
2 ½ tsp.
5
2 ½
2 ½
72-95 lbs
11 yrs
 
3 tsp.
6
3
3

Please note: One dose lasts 6-8 hours. Not to be used under 6 months of age.

Benadryl Dosage
 
Children's Suspension Liquid
12.5mg/5mL
Children's Chewable Tablets
12.5mg each
Tablets or Capsules

25mg each
 
Teaspoon
Tablet
Tablet or Capsule
Weight
 
(Use dosing cup)
 
17-21 lbs
¾ tsp.
 
 
22-32 lbs
1 tsp.
1
 
33-43 lbs
1 ½tsp.
1 ½
 
44-54 lbs
2 tsp.
2
1
55-65 lbs
2 ½tsp.
2 ½
1
66-76 lbs
3 tsp.
3
1 ½
77-87 lbs
3½ tsp.
1 ½
> 87 lbs
4 tsp.
4
2

Please note: One dose lasts 6 hours. Use with caution in children under 1 year of age due to sedative effect.


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