Comparing Guanfacine vs Hydroxyzine
| Guanfacine | Hydroxyzine |
|
|---|
| Guanfacine | Hydroxyzine |
|
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Prescription only
Guanfacine is used to treat high blood pressure and the extended-release form (brand name Intuniv) is approved for the treatment of ADHD. Guanfacine can cause sedation, especially on therapy... View more |
Prescription only
Hydroxyzine may be used to relieve anxiety or itching; however, it causes sedation so can affect a person's ability to drive or operate machinery. It should not be used during pregnancy or while... View more |
||||||||||||||||
| More about Guanfacine | More about Hydroxyzine | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
|
Guanfacine has an average rating of 6.1 out of 10 from a total of 317 ratings on Drugs.com. 50% of reviewers reported a positive effect, while 32% reported a negative effect. |
Hydroxyzine has an average rating of 5.9 out of 10 from a total of 1404 ratings on Drugs.com. 47% of reviewers reported a positive effect, while 35% reported a negative effect. |
||||||||||||||||
| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Guanfacine side effects |
View all Hydroxyzine side effects |
||||||||||||||||
| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
|
Lower cost generic |
Lower cost generic |
||||||||||||||||
| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Guanfacine prices |
View all Hydroxyzine prices |
||||||||||||||||
| Dosage Forms | |||||||||||||||||
|
|
||||||||||||||||
| Brand Names | |||||||||||||||||
| Intuniv | Vistaril | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
|
18 hours |
7 hours |
||||||||||||||||
| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
|
Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
||||||||||||||||
| Pregnancy Category | |||||||||||||||||
|
Category B
No proven risk in humans
See the full pregnancy warnings document. |
Category N
Not classified
See the full pregnancy warnings document. |
||||||||||||||||
| Drug Interactions | |||||||||||||||||
|
A total of 485 drugs are known to interact with Guanfacine:
|
A total of 581 drugs are known to interact with Hydroxyzine:
|
||||||||||||||||
| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
|
|
||||||||||||||||
| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
|
October 27, 1986 |
April 12, 1956 |
||||||||||||||||
| WADA Class View classifications | |||||||||||||||||
|
N/A |
N/A |
||||||||||||||||
| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.