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“A lot of viruses and bacteria can cause pharyngitis (a.k.a. a sore throat), sinus congestion, or a cough, and that irritates the throat and can cause swelling.”
Individuals with difficulty swallowing may find that liquids cause coughing, spluttering, or even aspiration, and that thickening drinks enables them to swallow safely. Patients may be advised to consume thickened liquids after being extubated. Liquid thickness may be measured by two methods, with a viscometer or by line spread test.
Other causes can include acid reflux, asthma, allergies, or other chronic medical conditions, adds Richard Watkins, M.D., an infectious disease physician and professor of medicine at the Northeast ...
A liquid diet is a diet that mostly consists of liquids, or soft foods that melt at room temperature (such as ice cream). A liquid diet usually helps provide sufficient hydration, helps maintain electrolyte balance, and is often prescribed for people when solid food diets are not recommended, such as for people who suffer with gastrointestinal ...
No good evidence exists for or against the effectiveness of over-the-counter cough medications for reducing coughing in adults or children. [22] Children under 2 years old should not be given any type of cough or cold medicine due to the potential for life-threatening side effects. [23]
It is believed to work by making airway secretions more liquid. [4] Guaifenesin has been used medically since at least 1933. [8] It is available as a generic medication and over-the-counter (OTC). [4] [7] In 2022, it was the 295th most commonly prescribed medication in the United States, with more than 400,000 prescriptions.
[citation needed] In 2016, it was one of the biggest selling branded over-the-counter medications sold in Great Britain, with sales of £34.4 million. [37] The effectiveness of phenylephrine by mouth as a nasal decongestant is questionable. [38] Gee's Linctus is a cough medicine which contains opium tincture. [39]
Some drugs may be legally classified as over-the-counter (i.e. no prescription is required), but may only be dispensed by a pharmacist after an assessment of the patient's needs or the provision of patient education. Regulations detailing the establishments where drugs may be sold, who is authorized to dispense them, and whether a prescription ...