Variants linked to Smoking Behaviour and Nicotine Dependence

Continuously updated · newest added Oct 21, 2026

214 positions on this site are linked to Smoking Behaviour and Nicotine Dependence, out of 102,854 published in total. Each was published only after passing the same quality gate; being on this list is an association, not a diagnosis.

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Standard

Smoking initiation (ever regular vs never regular)

AS3MT · rs12783782

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Standard

Smoking initiation (ever regular vs never regular)

EED · rs1466802

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Standard

Smoking initiation (ever regular vs never regular)

PTPRF · rs11210887

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Standard

Smoking initiation (ever regular vs never regular)

ODZ2 · rs1549212

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Standard

Smoking initiation (ever regular vs never regular)

CTTNBP2 · rs10233018

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Standard

Smoking initiation (ever regular vs never regular)

LOC645323 · rs10044618

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Standard

Smoking initiation (ever regular vs never regular)

CHFR · rs80032242

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Standard

Smoking initiation (ever regular vs never regular)

NCAM1 · rs7948789

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Standard

Smoking initiation (ever regular vs never regular)

CPXM2 · rs9423279

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Standard

Nicotine dependence

CACNA2D3 · rs56247223

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Standard

Fagerstrӧm test for nicotine dependence

CHRNA5 · rs16969968

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Standard

Smoking behavior

BDNF · rs6265

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Standard

Smoking behavior

CHRNA3 · rs1051730

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Standard

Smoking behavior

DBH · rs3025343

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Questions about variants on this site

What is a "variant" page on this site?

One specific position in the genome (an rsID), explained in plain language with what published research has found it linked to, and how strong that link actually is.

Where does new variant data come from?

The public GWAS Catalog, checked every twenty minutes, plus variants added manually after research review. Every one passes the same quality gate before publishing.

Does being listed here mean a variant causes a condition?

No. Listing reflects an association from published research, not a diagnosis or a cause. Most common variants shift probability modestly rather than determining an outcome.

Can I search this list by gene or rsID?

Yes — the search box above matches gene symbols and rsIDs as well as trait names.