Pill identification — FDA label match

426 O Pill — Imipramine Hydrochloride 25 mg (Orange, Round)

An orange round tablet with the imprint 426 O matches the FDA label for Imipramine Hydrochloride 25 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.

Imprint426 O
Imprint parts426 · O (the code is split across the pill — often one part per side)
Generic nameImipramine Hydrochloride
Active ingredient(s)Imipramine Hydrochloride 25 mg
Strength25 mg
Dosage formTablet
ColourOrange
ShapeRound
Size6 mm
ScoreNo score
LabelerRemedyrepack Inc.
NDC examples70518-3526-0, 70518-3526-1, 70518-3526-2, 70518-3526-3

What this medicine is

According to its FDA-approved label, Imipramine Hydrochloride is described as follows (reference information only — not advice about whether it is right for anyone):

Depression -For the relief of symptoms of depression. Endogenous depression is more likely to be alleviated than other depressive states. One to three weeks of treatment may be needed before optimal therapeutic effects are evident. Childhood Enuresis -May be useful as temporary adjunctive therapy...

Equivalent pills — same medicine, different imprint

The pills below contain the same active ingredient at the same strength (Imipramine Hydrochloride 25 mg). Different makers stamp their own codes, so equivalent pills often look completely different. This is factual label information — it is not a suggestion to substitute one product for another; only a pharmacist or prescriber can advise on that.

EP 134 Imipramine Hydrochloride 25 mg — Brown · round · 7 mmFull page in a later wave
GG 47 Imipramine Hydrochloride 25 mg — Brown · round · 6 mmFull page in a later wave
PAR 55 Imipramine Hydrochloride 25 mg — Brown · round · 5 mmFull page in a later wave
MP 8 Imipramine Hydrochloride 25 mg — Brown · round · 7 mmFull page in a later wave
Discount cards: partner discount-card offers for this medicine will appear in this space once our partner programs launch. This slot is intentionally empty — we never link to places that sell prescription medicines.

Frequently asked questions

What pill has the imprint 426 O?

An orange round tablet with the imprint 426 O matches the FDA label for Imipramine Hydrochloride 25 mg. Always compare the colour, shape and size as well — short imprints are shared by different medicines — and confirm with a pharmacist.

What does the 426 O pill look like?

On its FDA label it is described as an orange round tablet, 6 mm, with a score recorded as: no score.

How can I be sure this identification is right?

Check every characteristic — imprint (both sides), colour, shape, size and score — against the pill in your hand. If all of them agree, the pill matches the FDA label shown here, but that is still not a guarantee: counterfeit pills copy real imprints. A pharmacist can confirm the identification in person, and you should never take a pill you are not certain about.

Browse: all pills with imprint 426 O · Imipramine Hydrochloride — all forms & strengths · Orange pills · Round pills

Source: FDA label data via DailyMed/openFDA · Label set ID 02c19a0a-3d9d-4881-ad14-1687aafd87b5 · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.