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The LD 50 of nicotine is 50 mg/kg for rats and 3 mg/kg for mice. 0.5–1.0 mg/kg can be a lethal dosage for adult humans, and 0.1 mg/kg for children. [19] [20] However the widely used human LD 50 estimate of 0.5–1.0 mg/kg was questioned in a 2013 review, in light of several documented cases of humans surviving much higher doses; the 2013 review suggests that the lower limit causing fatal ...
Nicotine withdrawal is a group of symptoms that occur in the first few weeks after stopping or decreasing use of nicotine. Symptoms include intense cravings for nicotine, anger or irritability, anxiety, depression, impatience, trouble sleeping, restlessness, hunger, and difficulty concentrating. [1] [2] [3] Withdrawal symptoms make it harder to ...
Deaths. >400 non-fire related a year (US) [ 1] Carbon monoxide poisoning typically occurs from breathing in carbon monoxide (CO) at excessive levels. [ 3] Symptoms are often described as " flu -like" and commonly include headache, dizziness, weakness, vomiting, chest pain, and confusion. [ 1] Large exposures can result in loss of consciousness ...
Assuming that each cigarette makes the same contribution to said male's death, each cigarette has cost him, on average, 11 minutes of life: 6.5 years = 2,374 days and 56,976 hours, or 3,418,560 ...
Appearance. The health effects of electronic cigarettes (e-cigarettes) include a range of potential risks such as exposure to toxic chemicals, the possibility of increased likelihood of respiratory and cardiovascular diseases, and concerns about their possible role in cancer development. Upon their introduction, there were marketing claims that ...
After more than three years, White's headaches returned. Over the weekend of July 4, 2022, White had a headache that just wouldn’t go away. By that Monday, the nausea and vomiting had returned ...
Multiple chemical sensitivity ( MCS) is an unrecognized and controversial diagnosis characterized by chronic symptoms attributed to exposure to low levels of commonly used chemicals. [1] [2] Symptoms are typically vague and non-specific. They may include fatigue, headaches, nausea, and dizziness. Although these symptoms can be debilitating, the ...
Headache. Nausea. The Lakers now enter their final two games precariously balancing above disaster, needing to win on the road at Memphis and New Orleans while hoping for help to avoid ending as ...