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An equianalgesic chart can be a useful tool, but the user must take care to correct for all relevant variables such as route of administration, cross tolerance, half-life and the bioavailability of a drug. [5] For example, the narcotic levorphanol is 4–8 times stronger than morphine, but also has a much longer half-life. Simply switching the ...
Azelastine, sold under the brand name Astelin among others, is a H 1 receptor-blocking medication primarily used as a nasal spray to treat allergic rhinitis (hay fever) and as eye drops for allergic conjunctivitis. [5] [6] Other uses may include asthma and skin rashes for which it is taken by mouth. [7]
Over the counter expectorants (like Mucinex) or a decongestant (like Sudafed) can help with your chest congestion, says Dr. Watkins. Decongestants and expectorants are both effective at treating ...
Olopatadine is an active ingredient in eye drops designed to alleviate allergic conjunctivitis, a condition characterized by itchy, red, and watery eyes.It is intended to serve as a superior alternative to eye drops that contain corticosteroids.
Berberine, a plant compound traditionally used in herbal medicine, is today commonly stocked on the shelves of health food stores and pharmacies as a supplement.. Berberine supplements gained ...
On October 17, 2022, over-the-counter (OTC) hearing aids became available at stores across the country for the first time in 50 years. Until the change, anyone with hearing difficulty started ...
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. Semprex-D was marketed in the U.S. by Actient Pharmaceuticals.
Propylhexedrine, sold under the brand name Benzedrex among others, is an alkylamine primarily utilized as a topical nasal decongestant. [1] Its main indications are relief of congestion due to colds, allergies, and allergic rhinitis. [2]