Short answer:
It depends on its' use.
Pregnancy: A mayor risk of giving birthdefects like missing arms, legs og severely deformed arms and legs, not limited by defects here.
It must never be used in combination with pregnancies, especially not the first 3-4 months when the baby is formed.
More information: Thalidomid is one of those great drugs really.
It was originally the wonder drug to get rid of morning sickness during pregnancy. It worked great! Did the job it was supposed to do! Severe side-effects on embryo and baby development though!
Approx 12.000 babies were born with severe birthdefects due to its use before it was withdrawn. 7.000 of which in Germany alone. America not affected as of very restrictive laws regarding testing of "new" drugs on humans.
It was used from 1955 to 1962. It helped insomnia, nervous people had a positive effect from it. (and of course morning sickness during pregnancy.)
Even though most people remember the drug with disgust, it still proves quite good and can actually help regarding certain diseases like Lepra.
As of its properties regarding sickness, it may even help cancer patients undergoing various cancer treatments of which often cause sickness.
It is in use today, but females undergoing treatment must sign papers that they are not planning on a pregnancy and are taking contraceptive pills to avoid this.
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What is dangerous? Asking questions? That isn't dangerous.
It is not dangerous
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No no moths are dangerous! I love moths and well they are not dangerous.
They were dangerous.
Physically the internet is not dangerous - it can lead to dangerous encounters with nutcases for example, but the internet itself is not dangerous.
It depends on the size. Small= not that dangerous. Big= very dangerous.
They are not dangerous by themselves. To be dangerous to anyone, a person has to be invloved.
Dangerous is an adjective.
centipedes are not dangerous, they are harmless. furry catarpillas ar dangerous
No the tigers aren't dangerous but if you teas a tiger then yes he will be dangerous!