IPPH is a structural analogue of methylphenidate that first appeared on online markets in 2015 following the UK ban on ethylphenidate. It is reported to have fewer physical side effects than methylphenidate, though subjective effects are often described as milder and less euphoric. The compound displays greater dopaminergic activity than adrenergic activity and has a longer duration than methylphenidate due to reduced metabolism by CES1 enzymes. Purity and synthetic impurities may vary between sources. It was banned in the UK in April 2015 and is Schedule III in Canada.
IPPH molecular structure diagram from the DrugsPRO substance library.
Also known as: Iph, Ipd, Ipp, Ippd, Isopropylphenidate
Classification
Chemical: Phenidate
Psychoactive: Nootropic
Psychoactive: Stimulant
Tag: Habit-Forming
Tag: Research-Chemical
Tag: Tentative
Effects
Stimulation
Increased Heart Rate
Vasoconstriction
Teeth Grinding
Insomnia
Loss Of Appetite
Focus Enhancement
Motivation Enhancement
Analysis Enhancement
Cognitive Euphoria
Thought Acceleration
Time Distortion
Appetite Suppression
Dehydration
Light Sensitivity
Increased Sexuality
Increased Music Appreciation
Visual And Auditory Hallucinations
Routes of Administration
Oral
Dosage
Threshold: 2 mg
Light: 7-10 mg
Common: 10-15 mg
Strong: 15-30 mg
Heavy: 35 mg
Duration
Onset: 0.33-0.67 h
Comeup: 0.25-0.5 h
Peak: 1-3 h
Offset: 1-2 h
Insufflated
Dosage
Threshold: 2 mg
Light: 5 mg
Common: 10 mg
Strong: 20 mg
Heavy: 35 mg
Duration
Onset: 0.08-0.17 h
Comeup: 0.17-0.33 h
Peak: 1-2 h
Offset: 1-2 h
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.
This static page is intended as a readable non-JS and prerender-friendly library export.
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IPPH - DrugsPRO substansguide
IPPH: IPPH is a structural analogue of methylphenidate that first appeared on online markets in 2015 following the UK ban on ethylphenidate. It is reported to have fewer physical side effects than methylphenidate, though subjective effects are often described as milder and less euphoric. The compoun
