Histaprin
38786a65-a12b-4479-b63c-b7c15410da04
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Active Ingredient (in each caplet) Diphenhydramine Hydrochloride 25mg
Medication Information
Warnings and Precautions
Warnings:
Do not use with any other products containing diphenhydramine, even one used on skin
Indications and Usage
Uses:
Temporarily relieves these symptoms due to the common cold, hay fever, or other upper respiratory allergies:
- runny nose
- sneezing
- itching of the nose or throat
- itchy, watery eyes
Dosage and Administration
Directions
Do not take more than directed
Adults and children 12 years of age and over:
- Take 1 caplet every 4 to 6 hours while symptoms persist
- do not take more than 6 caplets in 24 hours unless directed by a doctor
Children under 12 years of age: ask a doctor
Description
Active Ingredient (in each caplet) Diphenhydramine Hydrochloride 25mg
Section 50565-1
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. 1-800-222-1222
Section 50567-7
When using this product:
- drowsiness may occur
- avoid alcoholic beverages
- alcohol, sedatives and tranquilizers may increase the drowsiness effect
- use caution when driving a motor vehicle or operating machinery
- excitability may occur, especially in children
Section 50568-5
Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers
Section 50569-3
Ask a doctor before use if you have:
- trouble urinating due to enlarged prostate gland
- glaucoma
- a breathing problem such as emphysema or chronic bronchitis
Section 51727-6
corn starch, D&C red #27 aluminum lake, dibasic calcium phosphate dihydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, silicon dioxide, stearic acid, talc, titanium dioxide
Section 51945-4
Section 53414-9
If pregnant or breast-feeding, ask a health professional before use.
Section 55105-1
Purpose:
Antihistamine
Section 55106-9
Active Ingredient (in each caplet)
Diphenhydramine Hydrochloride 25mg
Section 60561-8
Other information:
- each caplet contains calcium 30mg
- caplet enclosed in a sealed packet
- do not use if packet is torn, cut, or open
- store at 59° to 86°F (15°-30°C) in a dry place
- avoid excessive heat and humidity
- protect from light and moisture
Structured Label Content
Indications and Usage (34067-9)
Uses:
Temporarily relieves these symptoms due to the common cold, hay fever, or other upper respiratory allergies:
- runny nose
- sneezing
- itching of the nose or throat
- itchy, watery eyes
Dosage and Administration (34068-7)
Directions
Do not take more than directed
Adults and children 12 years of age and over:
- Take 1 caplet every 4 to 6 hours while symptoms persist
- do not take more than 6 caplets in 24 hours unless directed by a doctor
Children under 12 years of age: ask a doctor
Warnings and Precautions (34071-1)
Warnings:
Do not use with any other products containing diphenhydramine, even one used on skin
Section 50565-1 (50565-1)
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. 1-800-222-1222
Section 50567-7 (50567-7)
When using this product:
- drowsiness may occur
- avoid alcoholic beverages
- alcohol, sedatives and tranquilizers may increase the drowsiness effect
- use caution when driving a motor vehicle or operating machinery
- excitability may occur, especially in children
Section 50568-5 (50568-5)
Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers
Section 50569-3 (50569-3)
Ask a doctor before use if you have:
- trouble urinating due to enlarged prostate gland
- glaucoma
- a breathing problem such as emphysema or chronic bronchitis
Section 51727-6 (51727-6)
corn starch, D&C red #27 aluminum lake, dibasic calcium phosphate dihydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, silicon dioxide, stearic acid, talc, titanium dioxide
Section 51945-4 (51945-4)
Section 53414-9 (53414-9)
If pregnant or breast-feeding, ask a health professional before use.
Section 55105-1 (55105-1)
Purpose:
Antihistamine
Section 55106-9 (55106-9)
Active Ingredient (in each caplet)
Diphenhydramine Hydrochloride 25mg
Section 60561-8 (60561-8)
Other information:
- each caplet contains calcium 30mg
- caplet enclosed in a sealed packet
- do not use if packet is torn, cut, or open
- store at 59° to 86°F (15°-30°C) in a dry place
- avoid excessive heat and humidity
- protect from light and moisture
Advanced Ingredient Data
Raw Label Data
All Sections (JSON)
Additional Information
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Source: dailymed · Ingested: 2026-02-15T12:08:13.750425 · Updated: 2026-03-14T23:12:24.385926