Doxycycline monohydrate 50 MG Oral Capsule — RxCUI 1649401
RxNorm drug concept · Semantic clinical drug
RxCUI 1649401
Semantic clinical drug · SCD
● Current RxNorm concept 29 FDA products
82 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
RxCUI1649401
Official nameDoxycycline monohydrate 50 MG Oral Capsule
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped29
Package NDCs mapped82
Reported Medicaid activity (SDUD)522,003 prescriptions · 52 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 Doxycycline Injection: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- The IV form is used when you can't take medications by mouth — for example, if you're too ill, can't swallow, or your stomach isn't absorbing medicines properly. As soon as you're...
- Why am I getting doxycycline through an IV instead of just taking a pill?
- It treats a wide range of serious bacterial infections — things like Rocky Mountain spotted fever, anthrax, plague, typhus, cholera, certain sexually transmitted infections, and re...
- What infections does doxycycline injection actually treat?
🕸️ Concept Web — How Doxycycline monohydrate 50 MG Oral Capsule 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
Doxycycline monohydrate 50 MG Oral Capsule
RxCUI 1649401 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 2
The active substance itself — no strength, form, or brand attached yet.
-
Doxycycline
3640IN -
Doxycycline monohydrate
203122PIN
-
Doxycycline
-
Brand names 2
The same medicine's trade names. A brand name alone says nothing about strength or form.
-
Mondoxyne
1666093BN -
Monodox
218432BN
-
Mondoxyne
-
Dose forms 17
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
-
Doxycycline Oral Capsule
371965SCDF -
Doxycycline monohydrate Oral Capsule
2646603SCDFP -
Doxycycline Oral Product
1160778SCDG -
Doxycycline Pill
1160779SCDG -
Doxycycline monohydrate Oral Product
2661810SCDGP -
Doxycycline monohydrate Pill
2659349SCDGP -
Doxycycline Oral Capsule [Mondoxyne]
1666095SBDF -
Doxycycline Oral Capsule [Monodox]
366778SBDF - +9 more in this family
-
Doxycycline Oral Capsule
-
Clinical & branded drugs 5
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
-
Doxycycline monohydrate 50 MG
1649400SCDC -
Doxycycline monohydrate 50 MG Oral Capsule [Mondoxyne]
1666098SBD -
Doxycycline monohydrate 50 MG Oral Capsule [Monodox]
205619SBD -
Doxycycline monohydrate 50 MG [Mondoxyne]
1666094SBDC -
Doxycycline monohydrate 50 MG [Monodox]
1649402SBDC
-
Doxycycline monohydrate 50 MG
Showing up to 8 concepts per family — 17 of 26 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
-
Doxycycline monohydrate 50 MG
SCDC · 1649400 -
Doxycycline Oral Capsule
SCDF · 371965 -
Doxycycline monohydrate Oral Capsule
SCDFP · 2646603 -
Doxycycline Oral Product
SCDG · 1160778 -
Doxycycline Pill
SCDG · 1160779 -
Doxycycline monohydrate Oral Product
SCDGP · 2661810 -
Doxycycline monohydrate Pill
SCDGP · 2659349
Brand-Name Concepts
-
Doxycycline monohydrate 50 MG Oral Capsule [Mondoxyne]
SBD · 1666098 -
Doxycycline monohydrate 50 MG Oral Capsule [Monodox]
SBD · 205619 -
Doxycycline monohydrate 50 MG [Mondoxyne]
SBDC · 1666094 -
Doxycycline monohydrate 50 MG [Monodox]
SBDC · 1649402 -
Doxycycline Oral Capsule [Mondoxyne]
SBDF · 1666095 -
Doxycycline Oral Capsule [Monodox]
SBDF · 366778 -
Doxycycline monohydrate Oral Capsule [Mondoxyne]
SBDFP · 2656162 -
Doxycycline monohydrate Oral Capsule [Monodox]
SBDFP · 2655017 -
Mondoxyne Oral Product
SBDG · 1666096 -
Mondoxyne Pill
SBDG · 1666097
📦 FDA Products & Package NDCs
29 products · 82 package NDCs
82 package NDCs map to RxCUI 1649401 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 |
|---|---|---|---|---|
| 43386-0790-01 | 100 CAPSULE in 1 BOTTLE (43386-790-01) | Doxycycline | Lupin Pharmaceuticals,Inc. | 2015-07-08 |
| 43386-0791-01 | 100 CAPSULE in 1 BOTTLE (43386-791-01) | Doxycycline | Lupin Pharmaceuticals,Inc. | 2015-07-08 |
| 43386-0792-02 | 250 CAPSULE in 1 BOTTLE (43386-792-02) | Doxycycline | Lupin Pharmaceuticals,Inc. | 2015-07-08 |
| 50268-0280-15 | 50 BLISTER PACK in 1 BOX (50268-280-15) / 1 CAPSULE in 1 BL... | doxycycline | AvPAK | 2020-05-15 |
| 50268-0281-15 | 50 BLISTER PACK in 1 BOX (50268-281-15) / 1 CAPSULE in 1 BL... | doxycycline | AvPAK | 2020-05-15 |
| 51407-0678-01 | 100 CAPSULE in 1 BOTTLE (51407-678-01) | Doxycycline | Golden State Medical Supply, Inc. | 2022-08-23 |
| 62135-0260-01 | 100 CAPSULE in 1 BOTTLE (62135-260-01) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2021-06-11 |
| 62135-0261-01 | 100 CAPSULE in 1 BOTTLE (62135-261-01) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2021-06-11 |
| 62135-0262-20 | 20 CAPSULE in 1 BOTTLE (62135-262-20) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2021-06-11 |
| 62135-0262-25 | 250 CAPSULE in 1 BOTTLE (62135-262-25) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2021-06-11 |
| 62135-0262-50 | 50 CAPSULE in 1 BOTTLE (62135-262-50) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2021-06-11 |
| 62135-0262-60 | 60 CAPSULE in 1 BOTTLE (62135-262-60) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2021-06-11 |
| 62135-0263-60 | 60 CAPSULE in 1 BOTTLE (62135-263-60) | Doxycycline Monohydrate | Chartwell RX, LLC. | 2022-02-17 |
| 63304-0614-01 | 100 CAPSULE in 1 BOTTLE (63304-614-01) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0614-05 | 500 CAPSULE in 1 BOTTLE (63304-614-05) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0614-13 | 120 CAPSULE in 1 BOTTLE (63304-614-13) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0614-20 | 20 CAPSULE in 1 BOTTLE (63304-614-20) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0615-01 | 100 CAPSULE in 1 BOTTLE (63304-615-01) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0615-05 | 500 CAPSULE in 1 BOTTLE (63304-615-05) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0615-11 | 1 BLISTER PACK in 1 CARTON (63304-615-11) / 1 CAPSULE in 1... | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0616-01 | 100 CAPSULE in 1 BOTTLE (63304-616-01) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0616-05 | 500 CAPSULE in 1 BOTTLE (63304-616-05) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0616-13 | 120 CAPSULE in 1 BOTTLE (63304-616-13) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0616-20 | 20 CAPSULE in 1 BOTTLE (63304-616-20) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 63304-0616-50 | 50 CAPSULE in 1 BOTTLE (63304-616-50) | Doxycycline | Sun Pharmaceutical Industries, Inc. | 2000-12-26 |
| 64380-0179-01 | 100 CAPSULE in 1 BOTTLE (64380-179-01) | Doxycycline | Strides Pharma Science Limited | 2022-08-01 |
| 64380-0180-01 | 50 CAPSULE in 1 BOTTLE (64380-180-01) | Doxycycline | Strides Pharma Science Limited | 2022-08-01 |
| 64380-0180-02 | 250 CAPSULE in 1 BOTTLE (64380-180-02) | Doxycycline | Strides Pharma Science Limited | 2022-11-09 |
| 64380-0181-01 | 60 CAPSULE in 1 BOTTLE (64380-181-01) | Doxycycline | Strides Pharma Science Limited | 2022-08-01 |
| 64380-0920-01 | 100 CAPSULE in 1 BOTTLE (64380-920-01) | Doxycycline | Strides Pharma Science Limited | 2025-09-26 |
| 64380-0921-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (64380-921-01) | Doxycycline | Strides Pharma Science Limited | 2025-09-26 |
| 64380-0922-01 | 50 CAPSULE in 1 BOTTLE (64380-922-01) | Doxycycline | Strides Pharma Science Limited | 2025-09-26 |
| 64380-0922-02 | 250 CAPSULE in 1 BOTTLE (64380-922-02) | Doxycycline | Strides Pharma Science Limited | 2025-09-26 |
| 64380-0923-01 | 60 CAPSULE in 1 BOTTLE (64380-923-01) | Doxycycline | Strides Pharma Science Limited | 2025-09-26 |
| 65841-0821-01 | 100 CAPSULE in 1 BOTTLE (65841-821-01) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0821-05 | 500 CAPSULE in 1 BOTTLE (65841-821-05) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0821-06 | 30 CAPSULE in 1 BOTTLE (65841-821-06) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0821-10 | 1000 CAPSULE in 1 BOTTLE (65841-821-10) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0821-16 | 90 CAPSULE in 1 BOTTLE (65841-821-16) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0821-18 | 50 CAPSULE in 1 BOTTLE (65841-821-18) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0821-77 | 10 BLISTER PACK in 1 CARTON (65841-821-77) / 10 CAPSULE in... | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-01 | 100 CAPSULE in 1 BOTTLE (65841-822-01) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-05 | 500 CAPSULE in 1 BOTTLE (65841-822-05) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-06 | 30 CAPSULE in 1 BOTTLE (65841-822-06) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-10 | 1000 CAPSULE in 1 BOTTLE (65841-822-10) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-16 | 90 CAPSULE in 1 BOTTLE (65841-822-16) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-18 | 50 CAPSULE in 1 BOTTLE (65841-822-18) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0822-77 | 10 BLISTER PACK in 1 CARTON (65841-822-77) / 10 CAPSULE in... | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0823-01 | 100 CAPSULE in 1 BOTTLE (65841-823-01) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
| 65841-0823-05 | 500 CAPSULE in 1 BOTTLE (65841-823-05) | doxycycline | Zydus Lifesciences Limited | 2016-03-14 |
Observed labelers:
Zydus Lifesciences Limited (22) ·
Zydus Pharmaceuticals USA Inc. (22) ·
Sun Pharmaceutical Industries, Inc. (12) ·
Strides Pharma Science Limited (9) ·
Chartwell RX, LLC. (7) ·
Lupin Pharmaceuticals,Inc. (3)
· +4 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.