Questions tagged [safety]

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What's the lowest height falling from which into clear deep water can theoretically cause any injury on impact?

I'm researching it for a computer game mechanics change (the game is free and open source, I'm not doing it for profit). The question is: at what height it is theoretically possible for an average and ...
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1answer
51 views

Adding an essential oil to WHO Handrub Formulation

I'm not a chemist, so I prefer to ask this question to some people, who definitely have knowledge in that area. WHO Handrub Formulation is available here. Ingridients: Ethanol 96%, Hydrogen peroxide ...
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12 views

What thresholds apply for labelling of possible contaminants in a sanitizing product?

In labelling an isopropanol hand sanitizer in the UK (which I gather would be regulated as a biocide in the EU, not a cosmetic), should a contaminant of one of the ingredients be listed on my ...
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1answer
87 views

How resistant to moist heat is SARS-CoV-2

At one of FB groups I have found the following figure: As the efficiency of disinfection methods has been tested against E. coli, I wonder, how resistant SARS-CoV-2 is? Is it safe to reuse FFP2/3 (...
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1answer
141 views

Sport in the time of pandemics - what is the risk

For context, Australia, where I live, currently sits at ~130 confirmed cases, which makes me feel relatively safe for now, but naturally this will get worse with time as other countries' examples ...
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3answers
240 views

Why is it that psychoactive drugs tend to be dangerous?

I'm personally not a big fan of recreational drugs, illicit or otherwise, but there's an interesting medical question buried in their use. Why is it that substances that make you feel good tend to be ...
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0answers
50 views

Studies on safety of different inert gases?

Accidental exposure to high concentrations of inert gas results in annual deaths from asphyxiation due to accidental exposure. And, "Hazards with inert gases and the risks of asphyxiation are well ...
4
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1answer
67 views

Help me understand these descriptions of coal tar

I have read the Wikipedia article on coal tar. I started reading the article thinking that the principal use of it was in construction, such as in roofs and sealed roads. I found out that it was first ...
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1answer
52 views

How much caffeine intake a day is still safe for health?

My question is: how much mg of caffeine (as found for example in Nescafe) consumed per day is still considered safe for health? When taken in excessive amounts what can be the harmful effects? Are ...
3
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1answer
66 views

Touching Concrete while pouring by hands [closed]

I was pouring concrete 2 weeks ago when I start holding the concrete by my hand so I can close hole in an unreachable place. The next day, I start feeling pain in my fingers and even in the bones of ...
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35 views

Is it safe to eat more Vitamin B than you need?

My uncle who worked in pharmaceutical factory, says it is safe to eat more Vitamin B than you need, because people have limited absorption of Vitamin. Is this ture ?
3
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1answer
1k views

Can the milk of a breastfeeding mother taking Ibuprofen make a baby sleepy?

I read some facts that Ibuprofen is safe to take during breastfeeding as it transfers in very little amount into the breast milk. Can the milk of a mother taking motrin/advil or some other ibuprofen ...
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0answers
21 views

Defibrillator from China

I would like to have defibrillator in my summerhouse, but I found that it cost a lot (1000USD) and it is overpraised since it contains almost nothing inside. I decided to look for one in China online ...
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1answer
19 views

Patient safety culture

I would like to ask if anybody here can suggest me places where I can get open access to papers under the topic of the behavior of patient safety. I am doing a research on this subject but the ...
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0answers
201 views

Are e-cigarettes any good if you have asthma?

I have ashtma. From my experience, smoking kills my lungs. After a few weeks, I simply have to stop, or otherwise I got such bad coughs that I have to puke sometimes. Though, my asthma is not there ...
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1answer
151 views

Probiotic expired Oct 2013

I was doing some cleaning and came across sealed and packaged probiotic that expired Oct 2013. Is it safe/effective to consume in Oct 2015?
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51 views

Up to what temperature can you work without damaging yourself?

Currently here in the Netherlands we're having quite warm weather, I work in a greenhouse in which temperature's rise quite fast. I had to work in 40 degrees Celcius (104 Fahrenheit) last weekend. ...