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.
Can Glucosamine and Chondroitin Cause Side Effects? Glucosamine and chondroitin are dietary supplements used most often for treating arthritis. In general, these supplements are not likely to cause significant side effects in most people. However, some side effects have been reported. (This article covers many, but not all, of the possible side effects with glucosamine and chondroitin. Your healthcare provider can discuss a more complete list of side effects with you.)