SILPHEN DM COUGH- dextromethorphan hydrobromide liquid 
Lannett Company, Inc.

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.

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Silphen DM Cough Syrup

Active Ingredient: Dextromethorphan Hydrobromide 10 mg (in each 5 mL)

Purpose: Cough Suppressant

Uses

  • temporarily relieves cough due to minor throat and bronchial irritation as may occur with a common cold

Warnings

Do not use if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. 

Ask a doctor before use if you have

  • a cough that occurs with too much phlegm (mucus)
  • a cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis, or emphysema

Stop use and ask a doctor if

cough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache,. These could be signs of a serious condition.

If pregnant or breast-feeding, ask a health professional before use.

Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.

Directions

  • do not take more than 4 doses in any 24-hour period
 Adults and children 12 years of age and older2 teaspoonfuls every 6 to 8 hours 
 Children under 12 yrsDo not use 

Other information
Store at room temperature 20°-25°C (68°-77°F).


Inactive ingredients

alcohol 5%, ammonium chloride, citric acid, D&C yellow No 10, FD&C blue no 1, FD&C red no.40, strawberry flavor, glycerin, menthol, methylparaben, sodium benzoate, sodium citrate, sucrose, purified water.

Questions

888-974-5279

Manufactured by:

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

Container
SILPHEN DM COUGH 
dextromethorphan hydrobromide liquid
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:54838-105
Route of AdministrationORAL
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
DEXTROMETHORPHAN HYDROBROMIDE (UNII: 9D2RTI9KYH) (DEXTROMETHORPHAN - UNII:7355X3ROTS) DEXTROMETHORPHAN HYDROBROMIDE10 mg  in 5 mL
Inactive Ingredients
Ingredient NameStrength
ALCOHOL (UNII: 3K9958V90M)  
AMMONIUM CHLORIDE (UNII: 01Q9PC255D)  
ANHYDROUS CITRIC ACID (UNII: XF417D3PSL)  
D&C YELLOW NO. 10 (UNII: 35SW5USQ3G)  
FD&C BLUE NO. 1 (UNII: H3R47K3TBD)  
FD&C RED NO. 40 (UNII: WZB9127XOA)  
GLYCERIN (UNII: PDC6A3C0OX)  
MENTHOL (UNII: L7T10EIP3A)  
METHYLPARABEN (UNII: A2I8C7HI9T)  
SODIUM BENZOATE (UNII: OJ245FE5EU)  
SODIUM CITRATE (UNII: 1Q73Q2JULR)  
SUCROSE (UNII: C151H8M554)  
WATER (UNII: 059QF0KO0R)  
Product Characteristics
Color    Score    
ShapeSize
FlavorSTRAWBERRYImprint Code
Contains    
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:54838-105-40118 mL in 1 BOTTLE, PLASTIC; Type 0: Not a Combination Product12/01/198707/26/2022
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC monograph finalpart34112/01/198707/26/2022
Labeler - Lannett Company, Inc. (002277481)

Revised: 11/2011
 
Lannett Company, Inc.