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.
Do not take chondroitin and glucosamine without the advice of a healthcare provider if you are using insulin, or a blood thinner such as warfarin (Coumadin). Avoid taking chitosan (usually marketed as a weight-loss product) while you are taking chondroitin and glucosamine.