Skip to Content

← See all Acetaminophen brands

Acetaminophen by H.J. Harkins Company, Inc.

Dosage form: liquid
Ingredients: Acetaminophen 160mg in 5mL
Labeler: H.J. Harkins Company, Inc.
NDC Code: 52959-309

Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. FDA has not evaluated whether this product complies.

Children's Silapap Liquid

Active Ingredient: Acetaminophen 160 mg (in each 5 mL = 1 teaspoonful)

Purpose: Pain reliever/fever reducer

Uses temporarily relieves minor aches and pains due to: the common cold

  • flu
  • headache
  • sore throat
  • toothache
  • temporarily reduces fever


Liver Warning:This product contains acetaminophen. Severe liver damage may occur if you take:

  • more than 5 of the recommended doses per day
  • with other drugs containing acetaminophen
  • 3 or more alcoholic drinks every day while using this product

Sore throat warning: if sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea or vomiting, consult a doctor promptly.

Alcohol warning:If you consume 3 or more alcoholic drinks every day, ask your doctor whether you should take acetaminophen or other pain relievers/fever reducers.

Do not use

  • with any other product containing acetaminophen.

When using this product

  • do not exceed recommended dose (see overdose warning)

Stop use and ask a doctor if

  • new symptoms occur
  • redness or swelling is present
  • pain gets worse or lasts for more than 5 days
  • fever gets worse or lasts for more than 3 days

Keep out of reach of children.

Overdose Warning: Taking more than the recommended dose (overdose) may cause liver damage. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical even if you do not notice any signs of symptoms.

  • do not take more than directed (see overdose warning).
  • if needed, repeat dose every 4 hours or as directed by a doctor
  • do not give more than 5 doses in 24 hours

children under 2 yrs (under 24 lbs)
ask a doctor
children 2-3 years (24-35 lbs)
1 teaspoonful (5 mL)
children 4-5 years (36-47 lbs)
1 1/2 teaspoonfuls (7.5 mL)
children 6-8 years (48-59 lbs)
2 teaspoonfuls (10 mL)
children 9-10 years (60-71 lbs)
2 1/2 teaspoonfuls (12.5 mL)
children 11 years (72-95 lbs)
3 teaspoonfuls (15 mL)
adults & children 12 years & older
4 teaspoonfuls (20 mL)
Other information
Store at room temperature 20°-25°C (68°-77°F)

Inactive ingredients

citric acid, D&C red no. 33, FD&C red no. 40, cherry flavor, methylparaben, propylene glycol, saccharin sodium, sodium benzoate, and purified water.



This product is not manufactured or distributed by McNeil Consumer & Specialty Pharmaceuticals, distributor of Tylenol®.

Manufactured by:

Silarx Pharmaceuticals, Inc
19 West Street
Spring Valley, NY 10977

Repacked by:

H.J. Harkins Company, Inc.
513 Sandydale Drive
Nipomo, CA 93444

acetaminophen liquid
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:52959-309(NDC:54838-144)
Route of AdministrationORALDEA Schedule    
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
Acetaminophen (Acetaminophen) Acetaminophen160 mg  in 5 mL
Inactive Ingredients
Ingredient NameStrength
anhydrous citric acid 
D&C red no. 33 
FD&C red no. 40 
propylene glycol 
saccharin sodium 
sodium benzoate 
Product Characteristics
Color    Score    
FlavorCHERRY (cherry flavor) Imprint Code
#Item CodePackage Description
1NDC:52959-309-04118 mL in 1 BOTTLE, PLASTIC
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC monograph not finalpart34309/05/1994
Labeler - H.J. Harkins Company, Inc. (147681894)
Silarx Pharmaceuticals, Inc161630033manufacture

H.J. Harkins Company, Inc.

← See all Acetaminophen brands

Medically reviewed on Dec 10, 2018

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.