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OTC Dose Decoder

Tylenol 

(Acetaminophen)

Use for: Fever, pain relief, teething

Not to be given if under 2 months (unless cleared with pediatrician)
Can be repeated every 4 hours as needed
Do not give more than 5 doses in 24 hours

Weight (lbs) Dose (mgs) Infant Oral Suspension (160 mg/5 ml) Child Oral Suspension (160 mg/5 ml) Chewable (80 mg tab) Jr. Strength (160 mg tab) Adult Tab (325 mg)
6 - 11 40 1.25 ml = 1/4 tsp - - - -
12 - 17 80 2.5 ml = 1/2 tsp 2.5 ml = 1/2 tsp - - -
18 - 22 120 3.75 ml = 3/4 tsp 3.75 ml = 3/4 tsp 1 1/2 tabs - -
23 - 35 160 5 ml = 1 tsp 5 ml = 1 tsp 2 tabs 1 tab -
36 - 47 240 7.5 ml = 1 1/2 tsp 7.5 ml = 1 1/2 tsp 3 tabs 1 1/2 tabs -
48 - 59 320 10 ml = 2 tsp 10 ml = 2 tsp 4 tabs 2 tabs 1 tab
60 - 71 400 12.5 ml = 2 1/2 tsp 12.5 ml = 2 1/2 tsp 5 tabs 2 1/2 tabs 1 tab
72 - 95 480 15 ml = 3 tsp 15 ml = 3 tsp 6 tabs 3 tabs 1 1/2 tabs
96+ 640 20 ml = 4 tsp 20 ml = 4 tsp 8 tabs 4 tabs 2 tabs

Motrin or Advil

(Ibuprofen)

Use for: Fever, pain relief, teething

Not to be given if under 12 pounds or 6 months
Best if not given on an empty stomach
Can be repeated every 6 hours as needed

Weight (lbs) Dose (mgs) Infant Oral Drops (50 mg/1.25 ml) Child Oral Suspension (100 mg/5 ml) Chewable (100 mg tab) Jr. Strength (100 mg tab) Adult Tab (200 mg)
12 - 17 50 1.25 ml = 1 dropper 2.5 ml = 1/2 tsp -- -- --
18 - 23 75 1.875 ml = 1 1/2 dropper 3.75 ml = 3/4 tsp -- -- --
24 - 35 100 2.5 ml = 2 droppers 5 ml = 1 tsp 1 tab 1 tab --
36 - 47 150 -- 7.5 ml = 1 1/2 tsp 1 1/2 tabs 1 1/2 tabs --
48 - 59 200 -- 10 ml = 2 tsp 2 tabs 2 tabs 1 tab
60 - 71 250 -- 12.5 ml = 2 1/2 tsp 2 1/2 tabs 2 1/2 tabs 1 tab
72 - 95 300 -- 15 ml = 3 tsp 3 tabs 3 tabs 1 1/2 tabs
96+ 400 -- 20 ml = 4 tsp 4 tabs 4 tabs 2 tabs

Benadryl

(Diphenhydramine)

Use for: Allergic reactions, itchy hives, seasonal allergies

Not to be given if under 6 months of age
Can be repeated every 6 hours as needed
Maximum of 4 doses in 24 hours
Caution: May cause drowsiness

Weight (lbs) Suspension (12.5 mg/5 ml) Chewable (12.5 mg tab) FastMelts (12.5 mg tab) Tab/Cap (25 mg)
12 - 19 2.5 ml = 1/2 tsp - - -
20 - 26 3.75 ml = 3/4 tsp - - -
27 - 39 5 ml = 1 tsp 1 tab 1 tab -
40 - 52 7.5 ml = 1 1/2 tsp 1 tab 1 tab -
53 - 67 10 ml = 2 tsp 2 tabs 2 tabs 1 tab/cap
68 - 79 12.5 ml = 2 1/2 tsp 2 tabs 2 tabs 1 tab/cap
80 - 95 15 ml = 3 tsp 3 tabs 3 tabs 1 tab/cap
96+ 20 ml = 4 tsp 4 tabs 4 tabs 2 tabs/caps

Zyrtec

(Cetirizine)

Use for: Allergic reactions, itchy hives, seasonal allergies, sinus drip, nasal congestion

Not to be given if under 6 months of age
Best if given before bedtime. Only given once a day
Caution:May cause drowsiness

Age Dose (mL)
6-12 months 2.5 mL
1-2 years 2.5-3.75 mL
2-3 years 3.75 mL
3-4 years 5 mL
4-5 years 5-7.5 mL
6 years & older 7.5-10 mL

Robitussin-DM

(Dextromethorphan, Guaifenesin)

Use for: Nonproductive (dry) cough, to suppress the cough reflex and reduce the urge to cough, providing relief from persistent or irritating coughing.

Not to be given if under 2 years of age
Can be repeated every 4 hours as needed
Maximum of 6 doses in 24 hours

Age Dose (mL)
2-4 years 2.5 mL
4-6 years 3.75 mL
6-9 years 5 mL
9-12 years 7.5 mL
12 & older 10 mL

Robitussin

(Guaifenesin)

Use for: Productive (wet) cough, chest congestion, thick nasal congestion with mucus or phlegm present, to thin and loosen mucus, making it easier to cough up and clear from the airways.

Not to be given if under 2 years of age
Can be repeated every 4 hours as needed
Maximum of 6 doses in 24 hours

Age Dose (mL)
2-4 years 2.5-3.75 mL
4-6 years 3.75-5 mL
6-9 years 5-7.5 mL
12 & over 10-20 mL

Children's Dimetapp

Cold & Allergy

Brompheniramine maleate (antihistamine)

  • Use Cold & Allergy for: Nasal congestion, Runny nose, Itchy eyes, Watery eyes, Sneezing, & Itchy throat

Cold & Cough

Brompheniramine maleate (antihistamine) & Dextromethorphan HBr (cough suppressant)

  •  Use Cold & Cough for: Runny nose, Itchy eyes, Watery eyes, Sneezing, & nonproductive (dry) cough

Not to be given if under 2 years of age
Can be repeated every 4 hours as needed
Maximum of 4 doses in 24 hours

Age Dose (mL)
2-4 years 5 mL
4-6 years 7.5 mL
6-9 years 10 mL
9-12 years 15 mL
12 & older 20 mL

Mucinex Children's Cough Liquid

(Guaifenesin 100 mg/5 mL, Dextromethorphan HBr 5 mg/5 mL)

Use for: Cough relief, chest congestion, thinning and loosening mucus

Not to be given if under 2 years of age
Can be repeated every 4 hours as needed
Maximum of 6 doses in 24 hours
Stop use and consult a doctor if cough persists for more than 7 days or is accompanied by fever, rash, or persistent headache

Age Dose (mL)
2-4 years 2.5-3.75 mL
4-6 years 3.75-5 mL
6-9 years 5-7.5 mL
9-12 years 7.5-10 mL
12 & over 10-15 mL

Mucinex - Children's Stuffy Nose & Chest Congestion Liquid

(Guaifenesin & Phenylephrine)

Use for: Productive (wet) cough, chest congestion, thick nasal congestion with mucus or phlegm present, to thin and loosen mucus, making it easier to cough up and clear from the airways.

Not to be given if under 9 months of age
Can be repeated every 4 hours as needed
Maximum of 6 doses in 24 hours

Age Dose (mL)
9-12 months 1 mL
12-15 months 1.25 mL
15-18 months 1.6 mL
18-24 months 2 mL
2-4 years 2.5-3.75 mL
4-6 years 3.75-5 mL
6-9 years 5-7.5 mL
9-12 years 7.5-10 mL
12 & over 10-15 mL

Sudafed

(Pseudoephedrine HCl)

Use for: Nasal congestion, sinus pressure, stuffy nose due to colds or allergies

Not to be given to children under 4 years of age
Do not use with MAOIs or within 14 days of stopping MAOI treatment
Consult a doctor before use if you have heart disease, high blood pressure, diabetes, or other medical conditions
Follow recommended dosages and do not exceed the maximum daily dose

Age 

Children's Sudafed Liquid

(15 mg/5 mL)

Sudafed Sinus Congestion

(30 mg tabs)

Sudafed PE Sinus Congestion

(10 mg tabs)

4–5 years

5 mL every 4–6 hours

(Max: 4 doses in 24 hours)

- -
6–11 years

10 mL every 4–6 hours

(Max: 4 doses in 24 hours)

1 tablet every 4–6 hours

(Max: 4 tablets in 24 hours)

-
12+ years 

20 mL every 4–6 hours

(Max: 4 doses in 24 hours)

2 tablets every 4–6 hours

(Max: 8 tablets in 24 hours)

1 tablet every 4 hours

(Max: 6 tablets in 24 hours)