Drugplain

Dr. Simi Allergy Relief 25 mg/1

Diphenhydramine HCl · TABLET · Farmacias De Similares TX LLC

No Recall History
Plain English

Dr. Simi Allergy Relief is a prescription tablet containing diphenhydramine hcl at 25 mg/1, taken oral. Manufactured by Farmacias De Similares TX LLC.

Key Facts

Brand Name
Dr. Simi Allergy Relief
Generic Name
Diphenhydramine HCl
NDC Code (Product)
85786-202
Manufacturer
Farmacias De Similares TX LLC
Strength
25 mg/1
Dosage Form
TABLET
Route
ORAL
Marketing Status
HUMAN OTC DRUG
Application #
M012
Drug Class
Histamine H1 Receptor Antagonists [MoA]; Histamine-1 Receptor Antagonist [EPC]
Marketing Start
04/20/2026

Recall History

No Recall History

Side Effects Reported to FDA

FDA FAERS database · These are reported events, not confirmed side effects

completed suicide760 reports
death530 reports
nausea454 reports
infusion related reaction451 reports
fatigue442 reports
dyspnoea408 reports
pain404 reports
arthralgia399 reports
diarrhoea370 reports
headache365 reports

Full Prescribing Information

Source: FDA Drug Label (SPL)For healthcare professionals

Indications & Usage

Uses ■ Temporarily relieves these symptoms due to hay fever, common cold or other respiratory allergies: ■ sneezing ■ runny nose ■ itchy, watery eyes ■ itching of the nose or throat ■ Temporarily relieves these symptoms due to the common cold: ■ runny nose ■ sneezing

Dosage & Administration

Directions ■ Take every 4 to 6 hours or as directed by a doctor ■ Do not take more than 6 times in 24 hours Adults and children 12 years and over 1 to 2 tablets Children 6 years to under 12 years 1 tablet Children under 6 years Do not use

Warnings

Warnings . Do not use ■ with any other product containing diphenhydramine, even one used on skin. Ask a doctor before use if you have ■ glaucoma ■ trouble urinating due to an enlarged prostate gland ■ a breathing problem such as emphysema or chronic bronchitis. Ask a doctor or pharmacist before use if you are ■ taking sedatives or tranquilizers. When using this product ■ marked drowsiness may occur ■ avoid alcoholic drinks ■ 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 (1-800-222-1222).

Frequently Asked Questions

What is Dr. Simi Allergy Relief used for?

Dr. Simi Allergy Relief contains Diphenhydramine HCl. It is a tablet taken oral. Consult your doctor for specific uses.

Is Dr. Simi Allergy Relief a controlled substance?

Dr. Simi Allergy Relief is not classified as a controlled substance by the DEA.

What is the generic name for Dr. Simi Allergy Relief?

The generic name for Dr. Simi Allergy Relief is Diphenhydramine HCl. There are 12 other brand versions of Diphenhydramine HCl.

What is the NDC code for Dr. Simi Allergy Relief 25 mg/1?

The NDC (National Drug Code) for Dr. Simi Allergy Relief 25 mg/1 is 85786-202, listed by Farmacias De Similares TX LLC.