Pill identification — FDA label match

APOTEX 5306 Pill — Acyclovir 400 mg (White, Oval)

A white oval tablet with the imprint APOTEX 5306 matches the FDA label for Acyclovir 400 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.

ImprintAPOTEX 5306
Imprint partsAPOTEX · 5306 (the code is split across the pill — often one part per side)
Generic nameAcyclovir
Active ingredient(s)Acyclovir 400 mg
Strength400 mg
Dosage formTablet
ColourWhite
ShapeOval
Size15 mm
ScoreNo score
LabelerRemedyrepack Inc.
NDC examples24236-957-05, 24236-957-15, 70518-0427-0, 70518-0427-1, 70518-0427-2 … (9 package codes in total)

What this medicine is

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

Herpes Zoster Infections Acyclovir tablets are indicated for the acute treatment of herpes zoster (shingles). Genital Herpes Acyclovir tablets are indicated for the treatment of initial episodes and the management of recurrent episodes of genital herpes. Chickenpox Acyclovir tablets are indicated...

Equivalent pills — same medicine, different imprint

The pills below contain the same active ingredient at the same strength (Acyclovir 400 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.

J 49 Acyclovir 400 mg — Pink · hexagon · 12 mm791 Acyclovir 400 mg — White · round · 11 mm
N943 400 Acyclovir 400 mg — Blue · oval · 15 mmFull page in a later wave
Y212 Acyclovir 400 mg — White · round · 12 mmFull page in a later wave
CTI 112 Acyclovir 400 mg — White · oval · 15 mmFull page in a later wave
HP 227 Acyclovir 400 mg — White · round · 12 mmFull page in a later wave
S047 Acyclovir 400 mg — White · round · 12 mmFull page in a later wave
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Frequently asked questions

What pill has the imprint APOTEX 5306?

A white oval tablet with the imprint APOTEX 5306 matches the FDA label for Acyclovir 400 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 APOTEX 5306 pill look like?

On its FDA label it is described as a white oval tablet, 15 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 APOTEX 5306 · Acyclovir — all forms & strengths · White pills · Oval pills

Source: FDA label data via DailyMed/openFDA · Label set ID d47dc3ea-ea8c-4e48-b54f-b02231865385 · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.