ulo
Ulo (Chlophedianol Hydrochloride) is a medication supplied as a syrup.
Chlophedianol Hydrochloride · by 3m
Key facts
- Active ingredient
- Chlophedianol Hydrochloride
- Form
- Syrup
- Strength
- Chlophedianol Hydrochloride 25MG/5ML
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- Manufacturer
- 3m
- FDA application
- NDA012126
- Availability
- Discontinued (per FDA)
Dosage forms
Syrup
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
Same active ingredient, far cheaper. Is there a generic? →
Request a 90-day supply
Bulk fills usually lower the per-dose price vs monthly refills.
Use copay cards
Manufacturer copay cards & patient-assistance programs — especially for brand drugs.
Compare alternatives
A same-class option may cost less. See alternatives →
Frequently asked questions
- Is there a coupon or discount for Ulo?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Ulo. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Ulo?
- Ulo is marketed by 3m. You can see 3m's full profile, rating, and other products on pharmaranks.
- Is Ulo a brand-name or generic drug?
- Ulo is a brand-name product with the active ingredient Chlophedianol Hydrochloride.
- Is Ulo available over the counter?
- No. Ulo is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Ulo come in?
- Ulo is currently marketed as syrup, per the FDA's National Drug Code Directory.
- Is Ulo FDA-registered?
- Ulo is on record with the U.S. FDA under application number NDA012126. You can verify this on its official FDA label.
Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
What people report to the FDA about CHLOPHEDIANOL HYDROCHLORIDE
The FDA Adverse Event Reporting System (FAERS) collects reports from patients and clinicians. It holds 19 reports naming CHLOPHEDIANOL HYDROCHLORIDE — the active ingredient in Ulo, and the FDA flagged 95% of those reports as serious. The effects reported most often — leaving out reports about overdose, misuse or the condition being treated, which dominate the raw list for common medicines:
- febrile neutropenia10 reports
- enterobacter bacteraemia4 reports
- clostridium difficile colitis3 reports
- oesophagitis2 reports
- pneumonia2 reports
- serotonin syndrome2 reports
- stevens-johnson syndrome2 reports
- stomatitis2 reports
Read these as a signal, not a rate. A report does not mean CHLOPHEDIANOL HYDROCHLORIDE caused the effect — anyone can file one, and many describe people taking several medicines for several conditions. Crucially there is no denominator: FAERS does not record how many people took the drug, so these counts cannot be turned into “X% of patients” — a bigger number often just means a more widely used or more talked-about drug. Duplicates exist, and publicity drives reporting. For what is actually established, read the FDA label.
Source: openFDA drug/event (FAERS), retrieved September 25, 2026.
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