Scan · pregabalin

Is Lyrica 150 mg a controlled substance?

Medically reviewed by Dr. Yuki Tanaka, MD - Clinical pharmacology, Toronto

Last reviewed 2 September 2026 · 3 min read · Updated 6 October 2026, 09:03:09 UTC

Yes. Pregabalin sits on US Schedule V. That is a real control class and the lowest federal schedule that still admits abuse potential. It is not an opioid and it is not candy. This scan will not invent a street-use percent. Labelled euphoria in adult trials was 4 percent versus 1 percent placebo overall, with some groups higher. Refill habits and opioid stacks live on the misuse flag, not as a second copy here.

What Schedule V means at the window

The pharmacy checks intervals because the statute asks it to. A travel week can justify a day-early fill. Two lost-bottle months in a row justify a clinic conversation.

One prescriber and one pharmacy when you can. That habit passes. Three angry calls to three counters fail the rating before anyone talks about pain.

Why this scan invents no misuse rate

Headlines quote clinic series and seizure-clinic surveys with different denominators. This board will not pick a percent from that pile and stamp it on 150 mg. The labelled adult euphoria cut above is the number that belongs on a US PI page.

Diversion happens. Ordinary neuropathic relief at 150 mg/day also happens. Panic copy helps neither group count capsules.

A taper is part of control hygiene

Cliff-stops after weeks at 300 or 600 bring insomnia, nausea, headache, anxiety, sweating, and diarrhea in some people. Seizure frequency can rise if that was the indication. Minimum taper is one week unless angioedema forces an immediate stop.

See the taper scan for the week. Running out on Friday because a Schedule V refill sat in review is a calendar problem. Plan the fill before the airport.

Not an opioid, still counted

People hear 'controlled' and picture oxycodone. Pregabalin is a gabapentinoid. The respiratory warning still rises when an opioid is already on the list. Name both.

Do not swap to another nerve-pain capsule to dodge Schedule V without the prescriber. This board's control card is locked to pregabalin 150 mg.

Euphoria as a labelled possible effect

In a small look at recreational sedative users (N=15), a single 450 mg pregabalin dose scored 'good drug effect,' 'high,' and 'liking' in the same neighborhood as diazepam 30 mg. That study is not your 150 mg day, and it is why the schedule exists.

If night one at 150 mg felt recreational, say so. Do not take a second capsule to check. The flag page owns chase-and-stack habits. This page names the schedule.

Schedule tag, then the flag

Yes, controlled. Lowest schedule that still counts. No invented street percent. Longer refill and stack language: misuse flag.

Panel: Lyrica 150 mg panel. Yuki Tanaka stamps Schedule V after the US label.

Sources

Checked against the current label and reviewed by Dr. Yuki Tanaka. See Scan, Tag, Board-check, Post.

Board thread

Answers follow the U.S. Lyrica label.

Uma S., Trenton Can my dentist write a few 150s after oral surgery?

Board reply

Pregabalin is not an OTC dental extra. A licensed prescriber can write a line if they own the indication. Short leftover bottles still count as Schedule V. Do not keep them in a candy dish.

Freya D., Fargo Does Schedule V mean I will become addicted to 150 mg?

Board reply

It means the law recognizes some abuse potential and sets refill rules. It does not predict your future. People take 150 mg for labelled pain without chasing a high. Say a use-disorder history out loud so the plan can be safer.

Niles K., Little Rock Why quote 4 percent euphoria if you will not quote street rates?

Board reply

Four percent versus 1 percent placebo is on the US label in more than 5500 trial patients. Street or clinic-misuse percents are someone else's denominator. This scan will not invent one.