Pill identification — FDA label match
316 Pill — Phenobarbital 16.2 mg (White, Round)
A white round tablet with the imprint 316 matches the FDA label for Phenobarbital 16.2 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.
| Imprint | 316 |
|---|---|
| Generic name | Phenobarbital |
| Active ingredient(s) | Phenobarbital 16.2 mg |
| Strength | 16.2 mg |
| Dosage form | Tablet |
| Colour | White |
| Shape | Round |
| Size | 6 mm |
| Score | Two even pieces |
| Labeler | Remedyrepack Inc. |
| NDC examples | 70518-4719-0, 70518-4719-1 |
What this medicine is
According to its FDA-approved label, Phenobarbital is described as follows (reference information only — not advice about whether it is right for anyone):
Sedative 2. Anticonvulsant – For the treatment of generalized and partial seizures.
Equivalent pills — same medicine, different imprint
The pills below contain the same active ingredient at the same strength (Phenobarbital 16.2 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.
Frequently asked questions
What pill has the imprint 316?
A white round tablet with the imprint 316 matches the FDA label for Phenobarbital 16.2 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 316 pill look like?
On its FDA label it is described as a white round tablet, 6 mm, with a score recorded as: two even pieces.
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 316 · Phenobarbital — all forms & strengths · White pills · Round pills
Source: FDA label data via DailyMed/openFDA · Label set ID 3e7637d9-2a8a-4063-8b14-1d1444629a15 · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.