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The drugs that can cause hair loss include antihypertensive medications (such as ACE inhibitors or beta-blockers), cancer medications, statins, anticoagulants, antidepressants and medications that ...
Using nicotine products during cancer treatment may be contraindicated, as nicotine may promote tumour growth, but temporary use of NRTs to quit smoking may be advised for harm reduction. [76] Nicotine gum is contraindicated in individuals with temporomandibular joint disease. [77]
A nicotine lozenge is a modified-release dosage tablet (usually flavored) that contains a dose of nicotine polacrilex, which dissolves slowly in the mouth to release nicotine over the course of 20 to 30 minutes. Nicotine lozenges are intended to help individuals quit smoking and are generally an over-the-counter medication.
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 ...
The nicotine patch can also cause strange dreams if worn while asleep. [20] Nasal sprays commonly cause nasal irritation, watering eyes, and coughing. [31] Serious risks include nicotine poisoning, which includes symptoms like visual disturbances, hyper-salivation, nausea, and vomiting; and continued addiction to nicotine products. [1]
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here. For ...
A study of 44 nicotine pouch products and two nicotine-free pouches published in 2022 found that 26 of the samples contained cancer-causing chemicals known as tobacco-specific nitrosamines ...
Certain straightening products that contain formaldehyde could be banned in the U.S. following a 2022 study showing a link to uterine cancer. FDA considering banning hair products linked to cancer ...