Found a white oval pill and not sure what it is? White oval tablets are among the most searched pill descriptions in the U.S. — a wide range of common medications share this appearance. The only reliable way to identify a specific pill is by its imprint code — the letters, numbers, or symbols stamped on the tablet. Below are the most commonly encountered white oval pills, followed by PillID's free identifier tool.
Most Common White Oval Pills
Acetaminophen 500 mg
Tylenol Extra Strength / generic
OTC pain reliever and fever reducer. One of the most common pills in the U.S.
Imprint: L484
Hydrocodone / Acetaminophen
Generic (formerly Watson 853)
Opioid combination for moderate to severe pain. Schedule II controlled substance.
Common imprints: Watson 853, IP 110, G 037
Amoxicillin 500 mg
Generic / Amoxil
Penicillin antibiotic for bacterial infections.
Common imprints: AMOX 500 GG 849, WC 731
Metformin 500 mg
Generic / Glucophage
Oral medication for type 2 diabetes management.
Common imprints: 93 48, ZE 69, H 102
Gabapentin 600 mg
Generic / Neurontin
Anticonvulsant for nerve pain and seizure disorders.
Common imprints: IP 102, G 13, NT 16
Tramadol 50 mg
Generic / Ultram
Opioid-like analgesic for moderate pain. Schedule IV controlled substance.
Common imprints: AN 627, 58 93 58, TV 58
Ibuprofen 800 mg
Generic / Advil, Motrin
NSAID for pain, inflammation, and fever.
Common imprint: IP 466
Identify Your White Oval Pill
Enter the imprint code from your pill for an exact match — or search by shape and color to browse all options.
Look closely at both sides of the tablet for an imprint — letters, numbers, or a logo pressed into the surface. The most famous example on a white oval pill is "L484," which belongs to acetaminophen 500mg. Write down every character exactly as it appears, including any score (dividing) lines.
Enter the imprint together with the color (white) and shape (oval) in PillID's identifier tool. The combination of all three narrows results significantly. Some pills have imprints split across two sides of the tablet — enter both halves if present.
White oval pills without any imprint are most likely OTC supplements, foreign medications, or compounded preparations. They cannot be reliably identified by appearance alone. If the pill was found unexpectedly and you have concerns about what it is, contact Poison Control at 1-800-222-1222.
Frequently Asked Questions
What is a white oval pill?
White oval tablets encompass a huge range of common medications. The most frequently searched are acetaminophen 500mg (L484), hydrocodone/acetaminophen combinations (Watson 853), amoxicillin 500mg, and ibuprofen 800mg (IP 466). The imprint is the only way to tell them apart.
How do I identify a white oval pill without an imprint?
All U.S. prescription tablets are legally required to have a unique imprint. A white oval pill with no imprint is likely an OTC product, supplement, or foreign medication. For emergencies, call Poison Control at 1-800-222-1222.
What is the white oval pill with "Watson 853" on it?
Watson 853 was the imprint on a hydrocodone 10mg / acetaminophen 325mg tablet made by Watson Pharmaceuticals. After the company was acquired by Actavis (now Allergan), the imprint changed to IP 110 on new generic versions. It is a Schedule II controlled substance requiring a prescription.