Dianabol vs Phenylpiracetam
Well Studied vs Moderate Research
monitor Mechanism-based · 51% Both Dianabol and Phenylpiracetam can raise blood pressure. Monitor BP regularly and consider adding cardiovascular support (cardarine, telmisartan, or similar).
Molecular Data
Dianabol Phenylpiracetam
Weight 300.44 Da 218.25 Da
Half-life ~4-6 hours ~3-5 hours
Type 17-alpha-alkylated anabolic steroid (C20H28O2) Racetam derivative (C12H14N2O2)
Key Benefits
Dianabol
01 Rapid and dramatic increases in muscle mass and bodyweight
02 Significant strength gains within the first 1-2 weeks
03 Enhanced nitrogen retention and protein synthesis
04 Improved glycogenolysis and muscular endurance
05 Pronounced muscle fullness and pumps from increased intracellular water and glycogen
06 Effective oral kickstart while waiting for injectable compounds to saturate
07 One of the fastest-acting anabolic compounds available
Phenylpiracetam
01 Potent cognitive enhancement including improved memory, focus, and information processing speed
02 Psychostimulant properties that increase motivation, mental energy, and alertness without the jitteriness of classical stimulants
03 Physical performance enhancement through improved stamina, reduced perception of effort, and increased exercise tolerance
04 Enhanced cold tolerance -- a unique property among nootropics, originally developed for extreme-environment performance
05 Anxiolytic effects at standard doses, reducing stress reactivity without sedation
06 Anticonvulsant activity demonstrated in preclinical models
Side Effects
Dianabol
Significant water retention and bloating (estrogen-mediated)
Elevated blood pressure from fluid retention and increased red blood cell mass
Liver stress with elevated ALT/AST enzymes (dose and duration dependent)
Back pumps (painful lower back cramping during exercise)
Increased appetite
Oily skin and acne
Suppression of endogenous testosterone production (HPTA suppression)
Mild mood changes (increased aggression, irritability, or euphoria)
Phenylpiracetam
Insomnia, particularly if taken in the afternoon or evening -- the stimulant effects can persist for several hours after dosing
Irritability and overstimulation, especially at higher doses or when combined with other stimulants
Headache, most commonly caused by increased acetylcholine demand without adequate choline supplementation
Rapid tolerance development -- the most significant practical limitation, requiring intermittent dosing schedules to maintain efficacy
Contraindications
Pre-existing liver disease or impaired hepatic function
Active or history of hormone-sensitive cancers (prostate, breast)
Uncontrolled hypertension or significant cardiovascular disease
Elevated hematocrit (above 54%) at baseline
Concurrent use of other hepatotoxic oral steroids (do not stack C17-aa orals)
Pregnancy or potential exposure to pregnant women
Heavy alcohol use (compounded hepatotoxicity risk)
Cholestatic liver conditions or history of drug-induced liver injury
Known hypersensitivity to phenylpiracetam or other racetams
Severe hypertension or cardiovascular disease (due to stimulant properties)
Pregnancy and breastfeeding (insufficient safety data)
Severe hepatic or renal impairment
Competitive athletes subject to WADA testing (phenylpiracetam is a prohibited substance under Section S6: Stimulants)
Research Evidence
Dianabol Phenylpiracetam
Status Well Studied Moderate Research
References 5 studies 5 studies
Latest 2017 —
FDA Approved No No
This comparison is for educational and research purposes only. Consult a healthcare professional before use.