Toxic effects related to tobacco, marijuana, and other drugs
Smoking may cause infertility in both men and women. In experimental animals, nicotine has been shown to block the production of sperm and decrease the size of a man's testicles. In women, tobacco changes the cervical mucus, thus affecting the way sperm reach the egg. It also increases the risk of an ectopic pregnancy by affecting the fallopian tubes.
Marijuana may disrupt a woman's ovulation cycle (release of the egg). Marijuana use affects men by decreasing the sperm count and the quality of the sperm.
Tubal cannulation is a procedure to help clear a blockage in the fallopian tubes, a common cause of female infertility. As many as 1 in 4 women who have difficulty getting pregnant have a blockage in the fallopian tubes.
Tubal cannulation is less invasive than fallopian tube surgery and it may help your doctor better understand why the blockage occurred.
The doctor inserts a tube called a catheter that is guided over a wire. Ultrasound or real-time moving X-rays of the fallopian tubes may...
Heroin, cocaine, and crack cocaine use induces similar effects but places the user at increased risk for PID and HIV infection associated with risky sexual behavior.
In women, the effects of alcohol are related more to severe consequences for the fetus. Nevertheless, chronic alcoholism is related to disorders in ovulation and, therefore, interferes with fertility. Alcohol use by men interferes with the synthesis of testosterone and has an impact on sperm concentration. Alcoholism may delay a man's sexual response and may cause impotence, the inability to have or sustain an erection.