Wal hist12 hour relief tablet

Active ingredient (in each tablet)

Clemastine fumarate, USP 1.34 mg (equivalent to 1 mg clemastine)




temporarily reduces these symptoms of the common cold, hay fever, and other respiratory allergies:

  • runny nose
  • itchy, watery eyes
  • sneezing
  • itching of the nose or throat


Ask a doctor before use if you have

  • a breathing problem such as emphysema or chronic bronchitis
  • glaucoma
  • trouble urinating due to an enlargement of the prostate gland

Ask a doctor or pharmacist before use if you are

taking sedatives or tranquilizers

When using this product

  • avoid alcoholic drinks
  • drowsiness may occur
  • alcohol, sedatives, and tranquilizers may increase drowsiness
  • be careful when driving a motor vehicle or operating machinery
  • excitability may occur, especially in children

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.


  • adults and children 12 years of age and over: take 1 tablet every 12 hours; not more than 2 tablets in 24 hours unless directed by a doctor
  • children under 12 years of age: consult a doctor

Other information

  • sodium free
  • store at 15-30C (59-86F)

Inactive ingredients

colloidal silicon dioxide, corn starch, lactose monohydrate, povidone, pregelatinized starch, stearic acid

Questions or comments?


Ingredients and appearance - Product information

Wal hist12 hour relief tablet- Clemastine fumarate

Product information

Product Type HUMAN OTC DRUG LABEL Item Code (Source) NDC: 0363-0707
Route of Administration Oral

Active Ingredient/Active Moiety

Ingredient Name Strength
Clemastine fumarate ( UNII: 19259EGQ3D)( Clemastine - UNII: 95QN29S1ID ) 1.34 mgin 1

Inactive Ingredients

Ingredient Name Code
Silicon dioxide ( UNII: ETJ7Z6XBU4)
Lactose monohydrate ( UNII: EWQ57Q8I5X)
Povidone, unspecified ( UNII: FZ989GH94E)
Starch, corn ( UNII: O8232NY3SJ)
Stearic acid ( UNII: 4ELV7Z65AP)

Product Characteristics

Color WHITE (off white) Size 9 mm
Shape CAPSULE Score 2
Imprint Code L282

Marketing Information

Marketing Category Application Number or Monograph Citation Territorial Authority Marketing Start Date

Labeler - Walgreen Company( 008965063)

Principal display panel



12 Hour Relief

Clemastine Fumarate Tablets USP 1.34 mg


Relief of runny nose, sneezing, itchy throat & itchy, watery eyes


Actual Size

Compare to Tavist ®Allergy active ingredient