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Validol, the anxiety medication containing a roughly 25% solution of menthol in menthyl isovalerate is prepared essentially in one step, in which the amount of menthol added before conducting the acid catalysed esterification is in an excess such that the resulting solution of the yielded ester has around 25% menthol, simplifying the procedure.
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet for this chemical from a reliable source such as SIRI or the links below, and follow its directions.
The list will be alphabetical and will use the following format (subject to change if better suggestions are put forward). All items in the list will follow the general format: Name of drug (who calls it that) [country]. Redirects to name of drug.
Non-menthol throat lozenges generally use either zinc gluconate glycine or pectin as an oral demulcent. Several brands of throat lozenges contain dextromethorphan. Other varieties such as Halls contain menthol, peppermint oil and/or spearmint as their active ingredient(s). Honey lozenges are also available.
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Luden's brand throat drops are demulcents (meaning an irritation reliever) and some Luden's, such as their Menthol and Honey offer a mild oral anesthetics. The active ingredient in fruit flavors is pectin, a soluble gelatinous polysaccharide found in ripe fruits. Pectin places a coating on the throat to reduce irritation and swelling.
Menthol has local anesthetic and counterirritant qualities, and it is widely used to relieve minor throat irritation. Menthol has been demonstrated to cause a subjective nasal decongestant effect without any objective decongestant action, and administration of menthol via a nasal inhaler in humans has also been shown to cause nasal congestion ...
It is often used in giving quantities of liquid drugs to patients, and occasionally in cooking and in organic synthesis. The abbreviations gt or gtt come from the Latin noun gutta ("drop"). The volume of a drop is not well defined: it depends on the device and technique used to produce the drop, on the strength of the gravitational field, and ...