diphenhydramine hydrochloride 2.5 MG/ML Oral Solution [Siladryl]

RxCUI: 1094393
RxNorm name: diphenhydramine hydrochloride 2.5 MG/ML Oral Solution [Siladryl]
Display name: SILADRYL (Oral Liquid)
Full name: diphenhydramine hydrochloride 2.5 MG/ML Oral Solution [Siladryl]
Term type: SBD
Status: Active
Strength: 12.5 mg/5ml
Dose form: Sol
Route: Oral Liquid
Updated: 2026-07-25 06:54:19

RxNorm Status History#

Status: Active
Source: RXNORM
Current: YES
Release start: 042011
Active start: 042011
Multiple ingredient: NO
Branded: YES

Ingredients And Strength#

Ingredient, Strength, Base table
Ingredient	Strength	Base	Basis of strength
diphenhydramine hydrochloride	2.5 MG / 1 ML	diphenhydramine	diphenhydramine hydrochloride

Dose Form Concepts#

Dose form, RxCUI table
Dose form	RxCUI
Oral Solution	316968

Derived Ingredient Concepts#

Ingredient, RxCUI table
Ingredient	RxCUI
diphenhydramine	3498

Source Vocabulary Codes#

Code type, Values, Count table
Code type	Values	Count	Category
PRESCRIBABLE	Y	1	ATTRIBUTES
RXNAV_STR	Siladryl 2.5 MG/ML Oral Solution	1	NAMES
RxNorm Name	diphenhydramine hydrochloride 2.5 MG/ML Oral Solution [Siladryl]	1	NAMES
RxNorm Synonym	2 linked values Siladryl 2.5 MG/ML Oral Solution Siladryl DAS 2.5 MG/ML Oral Solution	2	NAMES
TTY	SBD	1	ATTRIBUTES
RxCUI	1094393	1	CODES
MMSL_CODE	BD3420	1	CODES

RxNav Current And Historical NDCs#

RxNav current and historical NDC rows page 1 of 1 · 21 matching rows.

NDC11, Source, Active table
NDC11	Source	Active
54838013540	rxnav_ndcs	yes
54838013570	rxnav_ndcs	yes
54838013580	rxnav_ndcs	yes
68071132504	rxnav_ndcs	yes
21695068904	rxnav_historical
21695068916	rxnav_historical
54838010300	rxnav_historical
54838010340	rxnav_historical
54838010380	rxnav_historical
54838013440	rxnav_historical_indirect
54838013480	rxnav_historical_indirect
54838021300	rxnav_historical_indirect
54838021340	rxnav_historical_indirect
54838021370	rxnav_historical_indirect
54838021380	rxnav_historical_indirect
60687026708	rxnav_historical
60687026742	rxnav_historical
60687026748	rxnav_historical
60687026756	rxnav_historical
66267097704	rxnav_historical
71205041004	rxnav_historical

UNII Substances#

UNII substance links page 1 of 1 · 0 matching rows.

No records found.

DailyMed RxNorm Mappings#

unique DailyMed labels mapped to this RxNorm concept page 1 of 1 · 1 matching rows.

Set ID, RxNorm mappings, Terms table
Set ID	RxNorm mappings	Terms	SPL version	Label	Effective
717c622c-570e-47d4-be73-041a88e8ebf8	Siladryl Allergy 12.5 MG in 5 mL Oral Solution [PSN] · diphenhydramine hydrochloride 2.5 MG/ML Oral Solution [Siladryl] [SBD] · Siladryl 2.5 MG/ML Oral Solution [SY] · Siladryl DAS 2.5 MG/ML Oral Solution [SY]	4	1	Siladryl Allergy Liquid Medicine	20110209

Recently Linked DailyMed Labels#

Set ID, Title, Manufacturer table
Set ID	Title	Manufacturer	Effective
6f7b8e3f-309a-aed0-e053-2991aa0ad533		NuCare Pharmaceuticals,Inc.	20240814
c4a35a3e-253a-4815-964a-892d17832252	Siladryl Allergy Liquid Medicine	Proficient Rx LP	20240101
fc58008e-c2ab-4070-ab14-a17f26829b95	Diphenhydramine Hydrochloride Liquid Antihistamine 8426769/1121F	American Health Packaging	20230609
1cee4078-fe92-4af2-a2dd-bde4e9ccdfbd	Siladryl Allergy Liquid Medicine	Lannett Company, Inc.	20180423
1ac55ee6-ad4b-4328-ac1f-572e58c2c7b8		National Council for Prescription Drug Programs	20120724
1c61b01a-9bd3-49ff-88d6-942232e06c8d		National Council for Prescription Drug Programs	20120724
4a60ef46-6956-40fc-bc99-ce529980ed8c		National Council for Prescription Drug Programs	20120724
87d16fcc-e01c-4b61-ae11-a13ea6bb9056		National Council for Prescription Drug Programs	20120724
f13f7b19-421d-47eb-a27f-5cdbb6c15d26		National Council for Prescription Drug Programs	20120724
717c622c-570e-47d4-be73-041a88e8ebf8	Siladryl Allergy Liquid Medicine	Rebel Distributors Corp	20110209

Drug Classes#

Source, Class ID, Class table
Source	Class ID	Class	Type	Relationship	Drug concept
ATC	R06AA	Aminoalkyl ethers	ATC1-4		diphenhydramine
ATC	D04AA	Antihistamines for topical use	ATC1-4		diphenhydramine
FDASPL	N0000175587	Histamine-1 Receptor Antagonist	EPC	has_epc	diphenhydramine
FDASPL	N0000000190	Histamine H1 Receptor Antagonists	MOA	has_moa	diphenhydramine
MEDRT	D004155	Diphenhydramine	CHEM	has_ingredient	diphenhydramine hydrochloride
MEDRT	D004155	Diphenhydramine	CHEM	has_ingredient	diphenhydramine
MEDRT	D001008	Anxiety Disorders	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D001008	Anxiety Disorders	DISEASE	may_treat	diphenhydramine
MEDRT	D004342	Drug Hypersensitivity	DISEASE	ci_with	diphenhydramine hydrochloride
MEDRT	D004342	Drug Hypersensitivity	DISEASE	ci_with	diphenhydramine
MEDRT	D007231	Infant, Newborn	DISEASE	ci_with	diphenhydramine hydrochloride
MEDRT	D007231	Infant, Newborn	DISEASE	ci_with	diphenhydramine
MEDRT	D007234	Infant, Premature	DISEASE	ci_with	diphenhydramine hydrochloride
MEDRT	D007234	Infant, Premature	DISEASE	ci_with	diphenhydramine
MEDRT	D007774	Lactation	DISEASE	ci_with	diphenhydramine hydrochloride
MEDRT	D007774	Lactation	DISEASE	ci_with	diphenhydramine
MEDRT	D009041	Motion Sickness	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D009041	Motion Sickness	DISEASE	may_treat	diphenhydramine
MEDRT	D009325	Nausea	DISEASE	may_treat	diphenhydramine
MEDRT	D009325	Nausea	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D012221	Rhinitis, Allergic, Perennial	DISEASE	may_treat	diphenhydramine
MEDRT	D012221	Rhinitis, Allergic, Perennial	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D007319	Sleep Initiation and Maintenance Disorders	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D007319	Sleep Initiation and Maintenance Disorders	DISEASE	may_treat	diphenhydramine
MEDRT	D012912	Sneezing	DISEASE	may_treat	diphenhydramine
MEDRT	D012912	Sneezing	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D013224	Status Asthmaticus	DISEASE	ci_with	diphenhydramine
MEDRT	D013224	Status Asthmaticus	DISEASE	ci_with	diphenhydramine hydrochloride
MEDRT	D014581	Urticaria	DISEASE	may_treat	diphenhydramine hydrochloride
MEDRT	D014581	Urticaria	DISEASE	may_treat	diphenhydramine
MEDRT	N0000000190	Histamine H1 Receptor Antagonists	MOA	has_moa	diphenhydramine hydrochloride
MEDRT	N0000000190	Histamine H1 Receptor Antagonists	MOA	has_moa	diphenhydramine

Group, Type, Concept table
Group	Type	Concept	Source
BN	BN	Siladryl	rxnav_allrelated
DF	DF	Oral Solution	rxnav_allrelated
DFG	DFG	Oral Liquid Product	rxnav_allrelated
DFG	DFG	Oral Product	rxnav_allrelated
GPCK	GPCK	{1 (dextromethorphan hydrobromide 1 MG/ML / guaifenesin 20 MG/ML Oral Solution) / 1 (diphenhydramine hydrochloride 2.5 MG/ML Oral Solution) } Pack	rxnav_allrelated
IN	IN	diphenhydramine	rxnav_allrelated
PIN	PIN	diphenhydramine hydrochloride	rxnav_allrelated
SBD	SBD	diphenhydramine hydrochloride 2.5 MG/ML Oral Solution [Siladryl]	rxnav_allrelated
SBDC	SBDC	diphenhydramine hydrochloride 2.5 MG/ML [Siladryl]	rxnav_allrelated
SBDF	SBDF	diphenhydramine Oral Solution [Siladryl]	rxnav_allrelated
SBDFP	SBDFP	diphenhydramine hydrochloride Oral Solution [Siladryl]	rxnav_allrelated
SBDG	SBDG	Siladryl Oral Liquid Product	rxnav_allrelated
SBDG	SBDG	Siladryl Oral Product	rxnav_allrelated
SCD	SCD	diphenhydramine hydrochloride 2.5 MG/ML Oral Solution	rxnav_allrelated
SCDC	SCDC	diphenhydramine hydrochloride 2.5 MG/ML	rxnav_allrelated
SCDF	SCDF	diphenhydramine Oral Solution	rxnav_allrelated
SCDFP	SCDFP	diphenhydramine hydrochloride Oral Solution	rxnav_allrelated
SCDG	SCDG	diphenhydramine Oral Liquid Product	rxnav_allrelated
SCDG	SCDG	diphenhydramine Oral Product	rxnav_allrelated
SCDGP	SCDGP	diphenhydramine hydrochloride Oral Liquid Product	rxnav_allrelated
SCDGP	SCDGP	diphenhydramine hydrochloride Oral Product	rxnav_allrelated

Properties#

Category, Property, Value table
Category	Property	Value
ATTRIBUTES	AVAILABLE_STRENGTH	2.5 MG/ML
ATTRIBUTES	GENERAL_CARDINALITY	SINGLE
ATTRIBUTES	HUMAN_DRUG	US
ATTRIBUTES	RXNAV_HUMAN_DRUG	US
ATTRIBUTES	SCHEDULE	0
NAMES	Prescribable Synonym	Siladryl Allergy 12.5 MG in 5 mL Oral Solution
NAMES	Tallman Synonym	diphenhydrAMINE hydrochloride 2.5 MG/ML Oral Solution [Siladryl]
SOURCES	Source	Gold Standard Alchemy
SOURCES	Source	Multum MediSource Lexicon