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Syrup of ipecac (/ ˈ ɪ p ɪ k æ k /), or simply ipecac, is a drug that was once widely used as an expectorant (in low doses) and a rapid-acting emetic (in higher doses). It is obtained from the dried rhizome and roots of the ipecacuanha plant (Carapichea ipecacuanha), from which it derives its name. It is no longer regularly used in medicine.
Benadryl Chesty Forte is used to relieve heavy chesty coughs and chest congestion. The main ingredients found are guaifenesin and bromhexine hydrochloride. It is to be taken orally to provide relief from cough and congested chests due to the common cold. [10] Benadryl Dry, Tickly Cough Liquid is a cough medicine found in Australia.
It is available as an over-the-counter medicine in the UK, and is available with or without pseudoephedrine under the Benadryl brand. In the U.S., acrivastine was the active ingredient in Semprex-D. Semprex-D also contains the decongestant pseudoephedrine.
Diphenhydramine, sold under the brand name Benadryl among others, is an antihistamine and sedative. It is a first-generation H 1 -antihistamine and it works by blocking certain effects of histamine , which produces its antihistamine and sedative effects.
Schedule 1: Requires a prescription for sale and is provided to the public by a licensed pharmacist. Schedule 2: Does not require a prescription but requires an assessment by a pharmacist prior to sale. These drugs are kept in an area of the pharmacy where there is no public access and may also be referred to as "behind-the-counter" drugs.
Gee's Linctus is a cough medicine which contains opium tincture. [39] New Zealand in 2019 moved it to prescription only. [40] Coricidin, Coricidin D, or Coricidin HBP, is the brand name of a combination of dextromethorphan and chlorpheniramine maleate (an antihistamine). [citation needed] Varieties may also contain acetaminophen and guaifenesin.
An expectorant (from the Latin expectorare, to expel or banish) works by signaling the body to increase the amount or hydration of secretions, resulting in more, yet clearer, secretions and lubricating the irritated respiratory tract. [4] One mucoactive agent, guaifenesin, has anxiolytic and muscle-relaxing properties. It is commonly available ...
Diphenhydramine (Benadryl) was synthesized in 1943, tripelennamine (Pyribenzamine) was patented in 1946, and promethazine (Phenergan) was synthesized in 1947 and launched in 1949. [22] [23] [24] By 1950, at least 20 antihistamines had been marketed. [25]