Materials, products and services - the Green Guide Online provides details of the life cycle environmental impacts of construction materials and components, and the Green Book is a free online database of products and services.
Spermicides are used globally for birth control, with or without condoms. As the only means of birth control, spermicides are rarely effective. However, in conjunction with condoms, spermicides are somewhat effective in birth control.
Rating Newest Oldest. Best Answer: Marijuana does not effect sperm count. It can have an affect on the behavior but there is no real solid evidence that demonstrates a lowered chance of impregnation.he doctors told my husband that all the Marijuana he smoked affected his sperm count -- well he's been smoking for 6 years and I can speak from experience that it doesn't affect your sperm count at all.