Lots of women don't get their periods when they are using heroin or are on methadone, I am one of them. Last time I got off dope I had not had mine for two years and it was another nine months of being clean before it came back.

Heroin is known to interfere with normal hormone production, decreased testosterone production in men. Also tests done on mice in Iran, displayed that heroin reduced the amount, effectiveness and motility of sperm and testosterone.
Although moderate alcohol consumption does not affect male fertility, excessive alcohol intake alters hormone levels and reduces sperm count and sperm quality. Like cigarette smoking, use of marijuana also can adversely affect sperm count, sperm motility, and sperm morphology. Also read this in the tests done on mice in Iran.

It also reduces plasma testosterone levels. Use of cocaine negatively affects sperm parameters as well as the ability of sperm to penetrate cervical mucus.

Opiates (heroin, morphine) may reduce fertility in men by altering hormone production.

Anabolic steroids are sometimes used to increase muscle mass or strength, but they also influence production of reproductive hormones and can reduce fertility.

Det siges at opiater er forstyrrende i en kvindes hormon system- bla andet at kvindelige narkomaner (heroin) for forstyrrelser i menstruationen osv...
Nogen der har viden om det.. og samt om der er andre stoffer som kan ødelægge ens fertillitet, enten permanent eller midlertidigt...??

ja grunden til jeg spørger er at begyndte på mandolgin og kodein for ca 4 år siden for en frossen skulder, samtidig smed jeg p pillerne på det tidspunkt (ikke for at blive gravid), og lige siden har jeg haft manglene menstruationer.
Fik så konstateret pco (en sygdom med rod i hormonerne og manglene mens), og vi har været igennem nogle inseminationsforsøg.
Men det er som om mine hormoner er blokeret lidt selv under lægekontrol med diverde hormon medikamenter, og så tænkete jeg om det er mandolginen og kodeinen der går ind og fucker det op, har spurgt med fertillitetslægen men de ved det ikke!!!