â¢ RECESSIVE ALLELE (noun). The noun RECESSIVE ALLELE has 1 sense: 1. an allele that produces its characteristic phenotype only when its paired allele is identical. Familiarity information: RECESSIVE ALLELE used as a noun is very rare.
Avoid in people with asthma. Avoid in people with a known allergy or sensitivity to glucosamine sulfate or its parts. Glucosamine comes from shrimp, crab, and other shellfish, and should be avoided if allergic or sensitive to shellfish or iodine.
Glucosamine is a supplement that some people take to support bone and joint health. It may relieve pain caused by osteoarthritis and wear and tear on the joints.The body naturally produces glucosamine, but the glucosamine found in supplements comes from shellfish or is made in a laboratory.: I have arthritis and am considering taking glucosamine. A: Glucosamine is an over-the-counter (OTC) dietary supplement used to alleviate the symptoms of arthritis. It is not a FDA-approved medication; therefore, it is has not undergone the rigorous testing and approval that the FDA performs on FDA-approved products.