LoHist-D

LoHist-D is an FDA-registered drug product whose active ingredient is CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL. It is labelled by Larken Laboratories, Inc. taken by oral and marketed as a human otc drug product. Identifiers on file: NDC 68047-159, application M012, label effective 20260728. It is one of 2 FDA drug label records sharing the active ingredient CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL. This page reproduces the FDA-approved label text so you can check what a product is, who makes it and how it is supplied before discussing it with a pharmacist or prescriber.

Across FDA labelling, products containing CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL are most often described in connection with: temporarily relieves, hay fever, symptoms due, allergic rhinitis, runny nose, sneezing itching, throat itchy, watery eyes. Wording differs between labels, and the full indications section on this page takes precedence when it is present.

Uses temporarily relieves these symptoms due to hay fever (allergic rhinitis): runny nose sneezing itching of the nose or throat itchy, watery eyes temporarily relieves nasal congestion due to the common cold, hay fever or other upper respiratory allergies. temporarily restores freer breathing through the nose

Directions Do not exceed 4 doses in a 24-hour period Age Dose Adults and children over 12 years of age 2 teaspoonfuls (10 mL) every 4 to 6 hours Children 6 to under 12 years of age 1 teaspoonful (5 mL) every 4 to 6 hours Children under 6 years of age Ask your doctor

Warnings Do not use to sedate a child or make a child sleepy 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 drug.

FDA lists 2 drug label records with CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL as the active ingredient. The most common dosage forms and the manufacturers with the most records are summarised below; strengths, pack sizes and inactive ingredients can still differ between apparently similar products.

What is LoHist-D used for?
Uses temporarily relieves these symptoms due to hay fever (allergic rhinitis): runny nose sneezing itching of the nose or throat itchy, watery eyes temporarily relieves nasal congestion due to the common cold, hay fever or other upper respiratory allergies. temporarily restores freer breathing through the nose

Who makes LoHist-D?
Larken Laboratories, Inc. is the labeler of record for LoHist-D. 2 FDA label records share the active ingredient CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL, so generic and branded versions may come from different companies; the manufacturer named on your pack is the one that matters for any enquiry.

What form does LoHist-D come in?
administered by oral. Strengths and pack sizes vary by label, so compare the NDC on your pack with the identifier listed on this page.

Is LoHist-D prescription or over-the-counter?
The FDA label for this product is recorded as human otc drug. Marketing status can differ between strengths and countries, so check the dispensing rules where you live.

Are there other products containing CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL?
Yes. 2 FDA drug label records list CHLORPHENIRAMINE MALEATE / PSEUDOEPHEDRINE HCL as the active ingredient. Products with the same active ingredient can usually be substituted only when a prescriber or pharmacist confirms it is appropriate.

Has LoHist-D been recalled?
No FDA recall record in our database matches this product name or manufacturer. Recall data is updated periodically, so a very recent notice may not appear here yet.

Where does this information come from?
All content is reproduced from FDA Structured Product Labelling data via openFDA. It is provided for identification and reference only and is not medical advice.