So you’re trying to identify that small, white pill marked “CTN 10.” Pill identification can be a bit of a puzzle since generic manufacturers use all sorts of codes, but this one is a staple in most medicine cabinets. Let’s walk through exactly what you’ve got, the pharmacology behind how it works, and what you should keep an eye on.
4h2 Pill is a white eliptical/oval pill, which is identified as a second-generation antihistamine Cetirizine Hydrochloride 10mg Tablet.
So you’re trying to figure out that “134” pill you came across. Pill identification can be surprisingly tricky since manufacturers reuse numbers, but let’s break down exactly what you’re likely looking at, the physiology of how it works, and what you should keep an eye on.
If you’re looking at a white, oval pill stamped with “TV” on one side and “58” on the other, you’ve got a 50-milligram dose of tramadol hydrochloride. It’s a synthetic opioid we prescribe for moderate to severe pain that standard over-the-counter anti-inflammatories just can’t manage. Let’s walk through exactly how this drug operates and what you need to know to take it safely.
If you’re looking at a yellow, rectangular pill stamped with “R039,” you’ve got a 2-milligram dose of alprazolam. You almost certainly know it by its brand name, Xanax. Because of its distinct color and shape, you’ll often hear it referred to as a “yellow school bus.” It’s a highly effective, fast-acting medication for severe anxiety, but it’s heavy-duty stuff. Let’s break down exactly what it does and why we treat it with so much caution in the medical field
So, you’re looking at a white, oblong tablet stamped with “U 227.” That’s metronidazole, specifically the 500 mg dose. It’s a workhorse antibiotic, but not your run-of-the-mill penicillin. We use it to knock out some very specific, stubborn bacterial and parasitic infections.
Here is the rundown on exactly what it is and what you need to keep in mind while taking it.
That “L484” imprint specifically identifies a generic, high-potency over-the-counter analgesic (pain reliever) and antipyretic (fever reducer). At 500 mg, this is considered an “extra-strength” formulation compared to the standard 325 mg tablets
If you’re holding a beige capsule stamped with “TEVA 3109,” you’ve got a true workhorse of modern medicine in your hands. Let’s break down the clinical details of this classic drug so you know exactly how it operates and what red flags to watch out for.
If you’re adding that white, capsule-shaped tablet stamped with “T 257” to your reference files, you are looking at a classic, high-potency combination analgesic. Specifically, this imprint identifies a blend of 5 mg hydrocodone bitartrate and 325 mg acetaminophen. You almost certainly know it by its ubiquitous brand names, Norco or Vicodin, which are standard, heavy-duty prescriptions for managing moderate to severe acute pain.
That specific R180 imprint identifies a 4 mg tablet of tizanidine hydrochloride. You will often see it prescribed under its primary brand name, Zanaflex. The tablet is heavily scored down the middle because we frequently have patients snap it in half to easily titrate their dose as they adjust to the medication
That yellow, rectangular tablet is a maximum-strength 2 mg dose of alprazolam, which you almost certainly know by its primary brand name, Xanax. Because this specific pill has three distinct score lines allowing it to be easily snapped into 0.5 mg quarters, it is highly recognizable and frequently referred to in both medical and colloquial settings as a “Xanax bar” or a “yellow school bus.” It is a potent, prescription-only anxiolytic used to manage severe anxiety and panic disorders.