PrimoTrex®150 10ml vial
Methenolone Enanthate 150mg/ml
Each 1 ml of PRIMOTREX150 contains:
150 mg Methenolone Enanthate
Ethlyl Oleate q.s.
For Intramuscular Administration
Indication & Dosage:
Adult: As enantate: 100 mg every 2 wk,
then reduce to once every 3-4 wk after an initial response.
Progressive breast cancer
Adult: As enantate: 100 mg every 1-2 wk
or 200 mg every 2-3 wk.
Hypercalcaemia or hypercalciuria, males with breast or prostate carcinoma.
Pregnancy and lactation.
Lactation; CV disorders, renal or hepatic impairment, epilepsy, migraine, DM,
conditions aggravated by fluid retention. Children. Regularly examine prostate in men.
Adverse Drug Reactions
Fluid and electrolyte retention, psychiatric effects, hypercalcaemia, impaired glucose
tolerance, increased bone growth and skeletal weight.
Men: Impotence, priapism, azoospermia, prostatic hypertrophy; gynaecomastia, hirsutism,
male pattern baldness, acne, seborrhoea, oedema, cholestatic jaundice.
Women: Virilisation, amenorrhoea, menstrual irregularities, suppressed lactation,
Children: Premature closure of epiphyses, stops linear growth, virilisation symptoms.
May enhance effects of antidiabetics, ciclosporin, levothyroxine, warfarin.
Resistance to the effects of neuromuscular blockers may occur.
May interfere with glucose tolerance and thyroid function tests.
Category X: Studies in animals or human beings have demonstrated foetal
abnormalities or there is evidence of foetal risk based on human experience
or both, and the risk of the use of the drug in pregnant women clearly
outweighs any possible benefit. The drug is contraindicated in women who
are or may become pregnant.
Mechanism of Action
Methenolone is an anabolic steroid, which in high doses stimulates bone
marrow functions, particularly erythropoiesis.
CIMS Class : Anabolic Agents / Cytotoxic Chemotherapy
ATC Classification: A14AA04 – metenolone ; Belongs to
the class of androstan derivative anabolic steroids used
as systemic anabolic agents..
Store at room temperature, between 59 and 86 degrees F (15 and 30 degrees C), in
a tightly-closed container. Store away from heat, moisture, and light.
Do not store in the bathroom. Keep out of the reach of children
and away from pets.
Concentrex Laboratiories N. V., Moerstraat 58, 9031, Gent, Belgium
Reg. No. Licence: 253/55-C9/2010/BE
Manufactured under WHO cGMP guidelines
Date of Preparation : 19 july 2010