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The most likely explanation for trouble with the hands coming into contact with fresh concrete is found in the ingredients of concrete or cement and the chemical reactions they possibly cause. These effects can be a little bit delayed in time, like a few hours or the next day. What is concrete? Although the terms cement and concrete often are used ...


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As a general rule of thumb this concern for safe lactating (breast feeding) is of course entirely legitimate: Nonpharmacological approaches are always first-line treatment, and should also be used to complement any required drug treatment. And the connection of ibuprofen and sleepiness may not be unfounded either: "Unusual tiredness or weakness, sleepiness ...


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Currently, there seems to be insufficient evidence for the carcinogenicity of coal tar for dermatological use and some evidence that coal-tar pitch fumes may increase the risk of lung cancer. Coal tar for dermatological use Conclusive evidence for the carcinogenicity of tar used in dermatologic practice is lacking (Dermatologic Surgery, 1995). This study [...


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I have found an article published in November 2017 that states: "Evidence supported consumption of ≤400 mg/day in adults is not associated with overt, adverse effects." Link to the article: https://www.sciencedirect.com/science/article/pii/S0278691517301709 You can see the meaning of 400 mg of caffeine at this webpage: https://www.foodinsight.org/...


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The long and short of it is that the novel coronavirus can be experimentally aerosolized where it can persist in the air for several hours but a number of studies have failed to detect virus in samples taken from the air of the rooms of patients with active disease. But virus has been detected in aerosols near bathrooms surfaces indicates that it is spread ...


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The WHO formulae are tested formulations against micro-organisms. You don't mention whether you have hydrogen peroxide but that is added to kill microbial spores that have contaminated your anti-septic solutions. The issue then is whether adding something else improves or reduces the efficacy of the formulation. Although some essential oils have been ...


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I would go with the expiration on the package. If the package says that it can only last till June 2015 or other date, I wouldn't try go very far past that. Also, make sure the package is intact and make sure it looks and smells edible. Probiotics can last 18 months Unrefrigerated, Complete Probiotics have an 18 months shelf life. Probiotics, shelf ...


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The condensate from a dehumidifier is unlike a water distillation unit. In the dehumidifier ambient air is forced across refrigerated fins, causing the high humidity air to condense on the cold surface, but it is an open Link system that is also drawing air pollutants, dust, mites, whatever nasties are also present in the humid air. When the water condenses ...


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Just for a comment; I have a Q&A about the approval route for drugs, but according to FDA's website, drugs and OTCs have different approval routes. Therefore, the way you look for evidence about OTC may be different. The Amazon's site of this product has following description; Legal Disclaimer Statements regarding dietary supplements have not been evaluated ...


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Regardless of whether high-temperature steam kills SARS-CoV-2, a technical bulletin from 3M notes specifically that they do not recommend sterilizing N95 FFR masks using high temperature, autoclave, or steam as these methods cause significant filter degradation: https://multimedia.3m.com/mws/media/1824869O/decontamination-methods-for-3m-n95-respirators-...


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the illicit drug supply chain has an incentive to make drugs addictive but safe, as a dead client is a bad client Theoretically yes, however, safety is a cost factor. Everything from packaging to quality assurance has a price tag on it. It would make the drug trade unprofitable. Illegal trade comes with the benefit of being unregulated as well. Some of ...


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Question: Why is it that psychoactive ("feel good") drugs tend to be dangerous? The question implies that psychoactive drugs are 1) dangerous and that 2) the reason is in their low therapeutic indices. Answer: Psychoactive drugs make one feel good, which, for some people, is addictive, so they start to overuse them. Overuse can result in increased ...


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A full college library should have what you need. They typically have most major research journals. Some large municipal libraries will too. Smaller libraries may have material on the subject, but they probably won't have access to research journals. And of course many research papers are available free online. Abstracts for almost all research is available ...


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