# Guanfacine

Hacker Approved page: https://hackerapproved.com/p/guanfacine/

5 people recommended Guanfacine in Hacker News comments, 1 had mixed feelings and 2 criticized it, November 2025 to October 2026. It was recommended in 5 of 12 months, in 5 threads. It does not meet the Hacker Approved badge rule.

These are opinions from Hacker News comments, not medical advice. Talk to a doctor.

**Verdict:** People recommend it as an ADHD add-on that calms stimulant side effects and overactivity. Critics note it does little for sleep, which may worsen in children.

Summary written by Claude from 10 comments.

## Why people recommend it

- Calms overactivity and sympathetic arousal (2 comments in the sample): "if your engine is always redlining, it sets a rate limiter and gives you the chance to look out the window" ([source](https://news.ycombinator.com/item?id=49516811)) "i also happen to have been recently RXd a drug called guanfacine which dampens sympathetic activity" ([source](https://news.ycombinator.com/item?id=48924800))

## What people warn about

- Little or worse effect on sleep (2 comments in the sample): "it doesn’t really help with sleep. It’s only the first couple weeks that you feel drowsy from it" ([source](https://news.ycombinator.com/item?id=48930967)) "Guanfacine may worsen sleep in children with attention deficit hyperactivity disorder, including reduced total sleep time." ([source](https://news.ycombinator.com/item?id=50014698))

## Other ADHD medications people recommend

- [Adderall](https://hackerapproved.com/p/adderall/): 21 recommend, 14 mixed, 25 criticize
- [Ritalin](https://hackerapproved.com/p/ritalin/): 13 recommend, 3 mixed, 12 criticize
- [Vyvanse](https://hackerapproved.com/p/vyvanse/): 13 recommend, 6 mixed, 12 criticize
- [Dexamphetamine](https://hackerapproved.com/p/dexamphetamine/): 6 recommend, 0 mixed, 2 criticize

## The badge

A product earns the Hacker Approved badge when at least 10 people recommend it, recommenders outnumber critics at least 2 to 1 (mixed feelings count toward neither side), it was recommended in at least 4 of the 12 months and in at least 5 different threads, and no single thread supplies more than half of the people who recommend it. Health and money products are never badged.

## Cite as

Hacker Approved, "Guanfacine", https://hackerapproved.com/p/guanfacine/ (5 recommend, 1 mixed, 2 criticize; Hacker News comments, November 2025 to October 2026).

Counts updated 3 Nov 2026, with data through October 31, 2026.