Template:SubstanceBox/DXM&DPH

The molecular structure of Dextromethorphan.

The molecular structure of Diphenhydramine.

Class Membership

Psychoactive class

Dissociative and Deliriant

Chemical class

Morphinan and Antihistamine

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	50 / 50 mg
Light	100 / 100 mg
Common	200 / 200 mg
Strong	300 / 300 mg
Heavy	350 / 350 mg Heavy doses can produce dangerous side effects and are highly advised against.
Duration
Total	8 - 22 hours
Onset	20 - 60 minutes
Peak	3 - 12 hours
Offset	4 - 10 hours
After effects	6 - 48 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.