Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
Is is good to know that after you got control over your meth addiction, you are getting to ejaculate. Avoid any type of addiction, addictions give you temporary pleasure but get you into a mess later in life. This type of ED occurs because meth in long run causes brain &
nerve damage causing blood vessels of the penis to get clogged. Erection & ejaculation depend on blood flow, nerve supply and hormones. In meth users nerves get damaged, blood flow gets affected and hormone imbalances occur due to which there is
depression,
psychosis and emotional disturbance.
However, you are at a better state so stay away from addiction, lead a healthy lifestyle, take protein rich food, avoid
stress & stay emotionally stable . You can take medications that will help you maintain a better erection like
Viagra but the volume of semen will increase as your general health gains stability.
Hope I have answered your query.
Let me know if I can assist you further.