Doctor insights on:
Does Semen Kill Plaque
Please clarify: I do not understand the question. Are you asking if using alcohol post coitus will kill sperm and prevent pregnancy? If you are asking this the answer is not very effectively. Alcohol would not reach the internal cervix or uterus to kill any sperm swimming there. Topical alcohol is not a form of birth control. ...Read moreSee 1 more doctor answer
You don't have to...: Any methods providing unfriendly environments such as tap water washing, quick drying, etc. will kill the sperms in dried-up semen on hands in considering high fastidious requirement for sperms to survive. Using rubbing alcohol is quick to kill by fast drying-up + denaturalizing semen but optional; yet, its smell may project a sense of safety and killing germs. More? Seek counseling. ...Read more
No: It was once thought that pre-ejaculate fluid--clear, colorless, viscous fluid emitted from the urethra of the penis--contained the same number of sperm as ejaculate. Studies now suggest low or no sperm in the pre-ejaculate. It is believed to function as a lubricant and acid neutralizer. If tiny number of sperm in pre-ejaculate, not affected by urine. Stay well:) ...Read more
Yes: Different lubrications on the market can create a hostile environment for sperm. In general, the most mild, water based lubricants that do not contain perfumes, dyes, stimulants, etc. Are best for fertility. I recommend canola oil as a good alternative to traditional lubricants--it is effective and not harmful to sperm/semen. ...Read more
Sperm in: chlorinated water won't live long at all. Don't worry, if someone ejaculates in a swimming pool - the sperm won't swim over to a female and impregnate her. However, if you are engaging in sexual intercourse while in a swimming pool - don't expect the chlorine to prevent pregnancy. ...Read more
Sperm: No, you can't get pregnant from a swimming pool. Sperm ejaculated outside the human body likely only survive a few minutes. Ejaculate or seminal fluid dries out very quickly when outside the human body, once it is dried the sperm die almost immediately. Dissipated into pool water, a similar outcome would occur. ...Read more
No: No.Get a more detailed answer ›
Does penicillin kill protozoa. If not, what microorganisms apart from bacteria does it work against?
Penicillin activity: Penicillin only kills bacteria. There are other types of germs -- viruses, fungi, protozoa and infectious proteins. For those, other treatments are involved. Penicillin these days has only a few uses, because of resistance (it's one of the oldest antibiotics still used) and the proliferation of other antibiotics that are in some ways easier to use. Talk to an ID doc or pharmacist to learn more. ...Read more
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