Varenicline 0.5 MG Oral Tablet — RxCUI 636671
RxNorm drug concept · Semantic clinical drug
RxCUI 636671
Semantic clinical drug · SCD
● Current RxNorm concept 79 FDA products
94 package NDCs
Snapshot Jul 14, 2026
What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.
🗂️ Key Facts
RxCUI636671
Official nameVarenicline 0.5 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asvarenicline 0.5 MG (as varenicline tartrate 0.85 MG) Oral Tablet
FDA products mapped79
Package NDCs mapped94
Reported Medicaid activity (SDUD)409,502 prescriptions · 50 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026
📖 Skip the Codes — Read It in Plain English.
Our pharmacist-built guide to Varenicline: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- The tablets, including Chantix, help you quit smoking. Tyrvaya is a varenicline nasal spray used for dry eye disease. They are different products with different uses.
- You take them by mouth, starting at a lower dose in the first week and then twice daily. You usually begin about a week before your quit date, and treatment lasts 12 weeks. Food do...
- Nausea is the most common, and it often eases. Vivid dreams, trouble sleeping, constipation, gas, vomiting and headache can also happen. If nausea is hard to handle, talk to your p...
- Stop the tablets and call right away if you feel agitated or depressed, have unusual changes in behavior or thinking, or have thoughts of suicide. Also stop and get help for seizur...
🕸️ Concept Web — How Varenicline 0.5 MG Oral Tablet Connects
One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept
Varenicline 0.5 MG Oral Tablet
RxCUI 636671 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
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Ingredients 1
The active substance itself — no strength, form, or brand attached yet.
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Varenicline
591622IN
-
Varenicline
-
Brand names 1
The same medicine's trade names. A brand name alone says nothing about strength or form.
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Chantix
636230BN
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Chantix
-
Dose forms 9
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
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Varenicline Oral Tablet
636670SCDF -
Varenicline Oral Product
1164567SCDG -
Varenicline Pill
1164568SCDG -
Varenicline Oral Tablet [Chantix]
637187SBDF -
Chantix Oral Product
1167380SBDG -
Chantix Pill
1167381SBDG -
Oral Tablet
317541DF -
Oral Product
1151131DFG - +1 more in this family
-
Varenicline Oral Tablet
-
Clinical & branded drugs 3
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Varenicline 0.5 MG
636669SCDC -
Varenicline 0.5 MG Oral Tablet [Chantix]
637188SBD -
Varenicline 0.5 MG [Chantix]
637186SBDC
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Varenicline 0.5 MG
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Packs 2
Fixed collections of drugs packaged and sold together, like dose packs.
Showing up to 8 concepts per family — 15 of 16 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.
🔀 Generic ⇄ Brand Crosswalk
The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.
Generic (Clinical) Concepts
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{11 (varenicline 0.5 MG Oral Tablet) / 42 (varenicline 1 MG Oral Tablet) } Pack
GPCK · 749289 -
Varenicline 0.5 MG
SCDC · 636669 -
Varenicline Oral Tablet
SCDF · 636670 -
Varenicline Oral Product
SCDG · 1164567 -
Varenicline Pill
SCDG · 1164568
Brand-Name Concepts
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Varenicline 0.5 MG Oral Tablet [Chantix]
SBD · 637188 -
{11 (varenicline 0.5 MG Oral Tablet [Chantix]) / 42 (varenicline 1 MG Oral Tablet [Chantix]) } Pack [Chantix First Month of Therapy]
BPCK · 795737 -
Varenicline 0.5 MG [Chantix]
SBDC · 637186 -
Varenicline Oral Tablet [Chantix]
SBDF · 637187 -
Chantix Oral Product
SBDG · 1167380 -
Chantix Pill
SBDG · 1167381 -
Chantix
BN · 636230
📦 FDA Products & Package NDCs
79 products · 94 package NDCs
94 package NDCs map to RxCUI 636671 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
| Package NDC | Package | Brand / generic name | Labeler | Marketing start |
|---|---|---|---|---|
| 00069-0468-56 | 56 TABLET, FILM COATED in 1 BOTTLE (0069-0468-56) | CHANTIX | Pfizer Laboratories Div Pfizer Inc | 2006-05-10 |
| 00069-0469-28 | 56 TABLET, FILM COATED in 1 BLISTER PACK (0069-0469-28) | CHANTIX | Pfizer Laboratories Div Pfizer Inc | 2025-09-22 |
| 00069-0469-56 | 56 TABLET, FILM COATED in 1 BOTTLE (0069-0469-56) | CHANTIX | Pfizer Laboratories Div Pfizer Inc | 2006-05-10 |
| 00069-0471-28 | 1 KIT in 1 BLISTER PACK (0069-0471-28) * 11 TABLET, FILM C... | CHANTIX | Pfizer Laboratories Div Pfizer Inc | 2025-09-22 |
| 00378-5090-73 | 56 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (0378-5090-73) | Varenicline | Mylan Pharmaceuticals Inc. | 2024-03-14 |
| 00904-7413-35 | 56 TABLET, FILM COATED in 1 BOTTLE (0904-7413-35) | varenicline | Major Pharmaceuticals | 2023-12-18 |
| 00904-7414-35 | 56 TABLET, FILM COATED in 1 BOTTLE (0904-7414-35) | varenicline | Major Pharmaceuticals | 2023-12-18 |
| 00904-7415-16 | 1 KIT in 1 CARTON (0904-7415-16) * 11 TABLET, FILM COATED... | Varenicline | Major Pharmaceuticals | 2023-12-18 |
| 10135-0808-56 | 56 TABLET, FILM COATED in 1 BOTTLE (10135-808-56) | Varenicline | Marlex Pharmaceuticals, Inc. | 2025-01-01 |
| 10135-0809-56 | 56 TABLET, FILM COATED in 1 BOTTLE (10135-809-56) | Varenicline | Marlex Pharmaceuticals, Inc. | 2025-01-01 |
| 14445-0153-56 | 56 TABLET, FILM COATED in 1 BOTTLE (14445-153-56) | Varenicline tartrate | Indoco Remedies Limited | 2024-11-01 |
| 14445-0154-02 | 1 BLISTER PACK in 1 CARTON (14445-154-02) / 56 TABLET, FILM... | Varenicline tartrate | Indoco Remedies Limited | 2024-11-01 |
| 14445-0154-56 | 56 TABLET, FILM COATED in 1 BOTTLE (14445-154-56) | Varenicline tartrate | Indoco Remedies Limited | 2024-11-01 |
| 14445-0155-01 | 1 KIT in 1 CARTON (14445-155-01) * 11 TABLET, FILM COATED... | Varenicline | Indoco Remedies Limited | 2024-11-01 |
| 27241-0173-56 | 56 TABLET, FILM COATED in 1 BOTTLE (27241-173-56) | Varenicline | Ajanta Pharma USA Inc. | 2024-01-31 |
| 27241-0174-56 | 56 TABLET, FILM COATED in 1 BOTTLE (27241-174-56) | Varenicline | Ajanta Pharma USA Inc. | 2024-01-31 |
| 27241-0174-77 | 4 BLISTER PACK in 1 CARTON (27241-174-77) / 56 TABLET, FILM... | Varenicline | Ajanta Pharma USA Inc. | 2024-01-31 |
| 27241-0187-57 | 1 KIT in 1 CARTON (27241-187-57) * 11 TABLET, FILM COATED... | Varenicline | Ajanta Pharma USA Inc. | 2024-01-31 |
| 31722-0678-56 | 56 TABLET, FILM COATED in 1 BOTTLE (31722-678-56) | Varenicline | Camber Pharmaceuticals, Inc. | 2023-10-23 |
| 31722-0679-31 | 1 BLISTER PACK in 1 CARTON (31722-679-31) / 56 TABLET, FILM... | Varenicline | Camber Pharmaceuticals, Inc. | 2023-10-23 |
| 31722-0679-56 | 56 TABLET, FILM COATED in 1 BOTTLE (31722-679-56) | Varenicline | Camber Pharmaceuticals, Inc. | 2023-10-23 |
| 31722-0690-31 | 1 KIT in 1 CARTON (31722-690-31) * 11 TABLET, FILM COATED... | Varenicline | Camber Pharmaceuticals, Inc. | 2023-10-23 |
| 33342-0489-19 | 56 TABLET, FILM COATED in 1 BOTTLE (33342-489-19) | Varenicline | Macleods Pharmaceuticals Limited | 2024-12-10 |
| 33342-0490-19 | 56 TABLET, FILM COATED in 1 BOTTLE (33342-490-19) | Varenicline | Macleods Pharmaceuticals Limited | 2024-12-10 |
| 33342-0490-27 | 1 BLISTER PACK in 1 CARTON (33342-490-27) / 56 TABLET, FILM... | Varenicline | Macleods Pharmaceuticals Limited | 2024-12-10 |
| 33342-0577-49 | 1 KIT in 1 CARTON (33342-577-49) * 11 TABLET, FILM COATED... | Varenicline | Macleods Pharmaceuticals Limited | 2024-12-10 |
| 42291-0927-56 | 56 TABLET, FILM COATED in 1 BOTTLE (42291-927-56) | varenicline | AvKARE | 2023-09-14 |
| 42291-0928-56 | 56 TABLET, FILM COATED in 1 BOTTLE (42291-928-56) | varenicline | AvKARE | 2023-09-14 |
| 42291-0929-53 | 1 KIT in 1 CARTON (42291-929-53) * 11 TABLET, FILM COATED... | Varenicline | AvKARE | 2023-09-14 |
| 42571-0459-82 | 56 TABLET, FILM COATED in 1 BOTTLE (42571-459-82) | varenicline tartrate | Micro Labs Limited | 2025-12-01 |
| 42571-0460-82 | 56 TABLET, FILM COATED in 1 BOTTLE (42571-460-82) | varenicline tartrate | Micro Labs Limited | 2025-12-01 |
| 42571-0460-88 | 1 BLISTER PACK in 1 CARTON (42571-460-88) / 56 TABLET, FILM... | varenicline tartrate | Micro Labs Limited | 2025-12-01 |
| 42571-0475-84 | 1 KIT in 1 CARTON (42571-475-84) * 11 TABLET, FILM COATED... | Varenicline tartrate | Micro Labs Limited | 2025-12-01 |
| 43598-0022-56 | 1 KIT in 1 CARTON (43598-022-56) * 56 TABLET, FILM COATED... | varenicline tartrate | Dr. Reddys Laboratories Inc. | 2024-12-13 |
| 43598-0023-53 | 1 KIT in 1 CARTON (43598-023-53) * 11 TABLET, FILM COATED... | varenicline tartrate | Dr. Reddys Laboratories Inc. | 2024-12-13 |
| 43598-0907-56 | 56 TABLET, FILM COATED in 1 BOTTLE (43598-907-56) | varenicline tartrate | Dr. Reddys Laboratories Inc. | 2024-12-13 |
| 43598-0908-56 | 56 TABLET, FILM COATED in 1 BOTTLE (43598-908-56) | varenicline tartrate | Dr. Reddys Laboratories Inc. | 2024-12-13 |
| 49884-0155-76 | 56 TABLET, FILM COATED in 1 BOTTLE (49884-155-76) | Varenicline | Par Health USA, LLC | 2021-09-21 |
| 49884-0156-76 | 56 TABLET, FILM COATED in 1 BOTTLE (49884-156-76) | Varenicline | Par Health USA, LLC | 2021-09-21 |
| 49884-0944-99 | 1 KIT in 1 BOX (49884-944-99) * 11 TABLET, FILM COATED in... | Varenicline | Par Health USA, LLC | 2021-09-21 |
| 50090-6447-00 | 56 TABLET, FILM COATED in 1 BOTTLE (50090-6447-0) | VARENICLINE | A-S Medication Solutions | 2023-04-20 |
| 50090-7135-00 | 56 TABLET, FILM COATED in 1 BOTTLE (50090-7135-0) | varenicline | A-S Medication Solutions | 2024-04-19 |
| 50090-7996-00 | 56 TABLET, FILM COATED in 1 BOTTLE (50090-7996-0) | Varenicline tartrate | A-S Medication Solutions | 2026-06-17 |
| 51407-0755-56 | 56 TABLET, FILM COATED in 1 BOTTLE (51407-755-56) | VARENICLINE | Golden State Medical Supply, Inc. | 2023-04-13 |
| 51407-0756-56 | 56 TABLET, FILM COATED in 1 BOTTLE (51407-756-56) | VARENICLINE | Golden State Medical Supply, Inc. | 2023-04-13 |
| 59651-0417-56 | 56 TABLET, FILM COATED in 1 BOTTLE (59651-417-56) | Varenicline | Aurobindo Pharma Limited | 2025-05-02 |
| 59651-0418-55 | 1 BLISTER PACK in 1 CARTON (59651-418-55) / 56 TABLET, FILM... | Varenicline | Aurobindo Pharma Limited | 2025-05-02 |
| 59651-0418-56 | 56 TABLET, FILM COATED in 1 BOTTLE (59651-418-56) | Varenicline | Aurobindo Pharma Limited | 2025-05-02 |
| 59651-0451-53 | 1 KIT in 1 CARTON (59651-451-53) * 11 TABLET, FILM COATED... | Varenicline | Aurobindo Pharma Limited | 2025-05-02 |
| 60290-0077-01 | 56 TABLET in 1 BOTTLE (60290-077-01) | VARENICLINE | Umedica Laboratories USA Inc. | 2026-01-09 |
Observed labelers:
Umedica Laboratories USA Inc. (6) ·
Ajanta Pharma USA Inc. (4) ·
Ascend Laboratories, LLC (4) ·
Aurobindo Pharma Limited (4) ·
Camber Pharmaceuticals, Inc. (4) ·
Dr. Reddys Laboratories Inc. (4)
· +24 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.
🗃️ Sources & Limits
Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
- A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
- Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
- Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
- Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.