Template:SubstanceBox/Hydroxyzine

Chemical Nomenclature

Common names

Vistaril, Atarax

Substitutive name

Hydroxyzine

Systematic name

2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]ethanol

Class Membership

Psychoactive class

Depressant

Chemical class

Diphenylmethylpiperazine

Routes of Administration

WARNING: Always start with lower doses due to differences between individual body weight, tolerance, metabolism, and personal sensitivity. See responsible use section.

⇣ Oral
Dosage
Threshold	10 mg
Light	25 - 50 mg
Common	50 - 100 mg
Strong	100 - 150 mg
Heavy	150 mg +
Duration
Total	4 - 6 hours
Onset	15 - 30 minutes
Peak	2 - 4 hours
After effects	14 - 26 hours

DISCLAIMER: PW's dosage information is gathered from users and resources for educational purposes only. It is not a recommendation and should be verified with other sources for accuracy.