How To Recognize A Fake Pill

Fake pills are made to look exactly like real prescription medicines, down to the imprint, color and shape. You can’t reliably tell them apart by eye, and a pill identifier can’t either: it matches what a pill looks like, not what’s inside it. The only pills you can trust are ones prescribed to you and dispensed by a licensed pharmacy.

What fake pills are

Criminal networks press drugs into pills made to look like common prescription medicines. According to the US Drug Enforcement Administration (DEA), the most commonly faked are:

• opioid painkillers such as oxycodone and hydrocodone
• the anxiety medicine alprazolam (Xanax)
• stimulants such as amphetamine (Adderall)

Instead of the real medicine, they often contain fentanyl or methamphetamine.

How dangerous they are

Fentanyl is so strong that just 2 milligrams is considered a potentially lethal dose. In laboratory testing reported in November 2024, the DEA found that 5 out of every 10 fake pills containing fentanyl held a potentially lethal dose. In 2025, the DEA seized more than 47 million fake pills containing fentanyl.

Why a match here doesn’t prove a pill is real

Fake pills often copy the exact imprint of the real medicine. A pill can match “oxycodone 30 mg” in our identifier and still be fake. Our identifier tells you what a pill is made to look like, nothing more.

Warning signs

None of these prove a pill is fake, and a fake can show none of them. Be suspicious if a pill:

• was bought online without a prescription, or from a friend or dealer
• came loose, in a bag, or in a bottle without a pharmacy label
• cost far less than the real medicine
• looks slightly off compared with your usual pills: crumbly, uneven in color, a blurry or off-center imprint, or a different thickness

How to stay safe

• Only take medicines prescribed to you and dispensed by a licensed pharmacy.
• If you’re unsure about a pill, ask your pharmacist.
• Keep naloxone (Narcan) at home if anyone around you might take opioids. It can quickly restore breathing during an opioid overdose. In the US, naloxone nasal spray is sold without a prescription.

Signs of an opioid overdose

Call your emergency number straight away if someone:

• can’t be woken or doesn’t respond
• is breathing very slowly or not at all, or is making choking or snoring sounds
• has very small pupils, or blue or gray lips and fingertips

Give naloxone if you have it, and stay with them until help arrives.

If you have a pill you think is fake

Don’t take it, sell it or give it away. Keep it away from children and pets, and take it to a drug take-back location. See how to get rid of unused medicines.

Common questions

Can a pill identifier tell me if a pill is fake?

No. It matches a pill’s imprint, color and shape. Fake pills copy all three, so only lab testing can show what a pill contains.

Which fake pills are most common?

The DEA warns most about fake oxycodone, hydrocodone, alprazolam (Xanax) and amphetamine (Adderall) pills.

Are pills from my pharmacy safe?

Medicines dispensed by a licensed pharmacy come from regulated suppliers. If a refill looks different, ask your pharmacist. It’s usually a change of manufacturer: see why your refill looks different.

What is naloxone?

A medicine that can quickly restore normal breathing during an opioid overdose. It comes as a nasal spray and is sold without a prescription in the US.