Trihexyphenidyl Hydrochloride 2 mg Tablet, 30-count — NDC 70518-2410-5 (Billing 70518-2410-05)
This is a package of 30 tablets of Trihexyphenidyl Hydrochloride 2 mg Tablet from REMEDYREPACK INC., marketed since Nov 2019 and currently FDA-listed.
NDC database record
One package, one record: these facts belong to NDC 70518-2410-5 alone.
- Record
- FDA NDC Directory package listing · Human prescription drug
- Code segments
- 70518 labeler · 2410 product · 5 package
- Package marketed since
- May 10, 2023
- Sample package
- No — commercial package
- Listing certified through
- Dec 31, 2027
- Barcode (UPC-A, from the NDC)
- 3 7051824105 0
- FDA record last changed
- Aug 6, 2026
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification
- GSN (GCN sequence number): 004581
- GCN: 17561
- HICL (First Databank): 001900
- AHFS class code: 12:08.04.00
- RxCUI (RxNorm): 905269
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 5, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 1, 2026
RxNorm drug class
This medicine belongs to the Tertiary amines class.
Where does this data come from?
- RxClass (NLM) · catalog refreshed Oct 1, 2026
Clinical
- Trihexyphenidyl is used with other treatment for parkinsonism, and it often works well alongside levodopa. It is also used to control movement problems caused by certain medicines...
- It can be taken before or after meals, depending on how you feel. If your mouth gets very dry, before meals may help, unless it upsets your stomach. If thirst bothers you after mea...
- Dry mouth, blurred vision, dizziness, mild nausea, and nervousness are common. They often ease as your body adjusts. Tell your doctor if they bother you, because adjusting the dose...
- Please don't stop it suddenly. Stopping abruptly can make parkinsonism symptoms flare and may cause a serious reaction called neuroleptic malignant syndrome. Talk with your prescri...
Patient education
Supplement & herbal interactions
Where does this data come from?
- MedlinePlus (NLM) · refreshed Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 5, 2026
Ask a licensed pharmacist directly — free, answered by our team.
Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per each | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · Q2 2026 | $0.2046 | $6.14 / 30 tablets |
Where does this data come from?
- CMS NADAC weekly file
- CMS ASP pricing files · refreshed Sep 20, 2026
- CMS Medicaid State Drug Utilization Data · refreshed Oct 5, 2026
- CMS Part D plan pricing files · refreshed Sep 24, 2026
- VA National Acquisition Center price file
Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Marketing end | Status |
|---|---|---|---|---|
| 70518-2410-02 70518-2410-2 Main listing | 30 TABLET in 1 BLISTER PACK | 2021-05-04 | — | Discontinued by firm |
| 70518-2410-03 70518-2410-3 | 100 POUCH in 1 BOX / 1 TABLET in 1 POUCH | 2021-07-16 | — | Discontinued by firm |
| 70518-2410-05 You're viewing this | 30 TABLET in 1 BLISTER PACK | 2023-05-10 | — | Active |
Pack size FAQ
What quantity is in this package?
How does this package differ from NDC 70518-2410-02?
What NDC number is used to bill for this package of Trihexyphenidyl Hydrochloride 2 mg Tablet?
Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Trihexyphenidyl Hydrochloride 2 mg 00591-5335-01 | Actavis | 100 tablets | $0.088 | AA | Availability likely | — |
| Trihexyphenidyl Hydrochloride 2 mg 69452-0241-20 | Bionpharma | 100 tablets | $0.088 | AA | Discontinued | — |
| Trihexyphenidyl Hydrochloride 2 mg 70954-0212-10 | Novitium | 100 tablets | $0.088 | AA | Availability likely | — |
| Trihexyphenidyl Hydrochloride 2 mg 51407-0265-01 | Golden | 100 tablets | — | AA | FDA listed | — |
| Trihexyphenidyl Hydrochloride 2 mg 63850-0021-01 | Natco | 100 tablets | — | AA | FDA listed | — |
| Trihexyphenidyl Hydrochloride 2 mg 70518-1612-01 | REMEDYREPACK | 100 tablets | — | AA | FDA listed | — |
| Trihexyphenidyl Hydrochloride 2 mgthis 70518-2410-05 | REMEDYREPACK | 30 tablets | — | AA | FDA listed | — |
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA Orange Book · refreshed Oct 3, 2026
- CMS NADAC weekly file
Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
Where does this data come from?
- FDA Orange Book · refreshed Oct 3, 2026
What it looks like
Where does this data come from?
- FDA label on DailyMed · label index refreshed Oct 5, 2026
Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
🧪 Avoiding an ingredient? See Trihexyphenidyl inactive ingredients by manufacturer: every current product's list side by side, so you can ask your pharmacy for the version that does not list it.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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UNII OP1R32D61U
Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
-
UNII 70097M6I30
Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
-
UNII 5856J3G2A2
A starch-based powder made from potatoes and processed with sodium. It acts as a disintegrant, helping the tablet or capsule break apart quickly in the stomach so the medicine can be absorbed.
3 inactive ingredients listed in the exact product block matched to this NDC.
Where does this data come from?
ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.- FDA label on DailyMed · label index refreshed Oct 5, 2026
- FDA openFDA NDC Directory · synced Oct 1, 2026
Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
Manufacturer & labeler
More NDCs from REMEDYREPACK INC. labeler code 70518
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- Trihexyphenidyl Hydrochloride 5 mg Tablet NDC 70518-2409-2
- fluconazole 100 mg Tablet NDC 70518-2415-0
- Topiramate 50 mg Tablet NDC 70518-2419-0
- Lovastatin 40 mg Tablet NDC 70518-2425-1
- Carbamazepine 100 mg Tablet, Chewable NDC 70518-2426-0
- Ibuprofen 400 mg Tablet, Film Coated NDC 70518-2432-1
- Azithromycin 250 mg Tablet, Film Coated NDC 70518-2433-0
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- Drugs@FDA
Full prescribing information FDA SPL
🎯 Indications and Usage ▾
INDICATIONS & USAGE This drug is indicated as an adjunct in the treatment of all forms of parkinsonism (postencephalitic, arteriosclerotic, and idiopathic). It is often useful as adjuvant therapy when treating these forms of parkinsonism with levodopa. Additionally, it is indicated for the control of extrapyramidal disorders caused by central nervous system drugs such as the dibenzoxazepines, phenothiazines, thioxanthenes, and butyrophenones.
⏱️ Dosage and Administration ▾
DOSAGE & ADMINISTRATION Dosage should be individualized. The initial dose should be low and then increased gradually, especially in patients over 60 years of age. Whether trihexyphenidyl hydrochloride may best be given before or after meals should be determined by the way the patient reacts.
Postencephalitic patients, who are usually more prone to excessive salivation, may prefer to take it after meals and may, in addition, require small amounts of atropine which, under such circumstances, is sometimes an effective adjuvant. If trihexyphenidyl hydrochloride tends to dry the mouth excessively, it may be better to take it before meals, unless it causes nausea. If taken after meals, the thirst sometimes induced can be allayed by mint candies, chewing gum or water.
Trihexyphenidyl Hydrochloride in Idiopathic Parkinsonism As initial therapy for parkinsonism, 1 mg may be administered the first day. The dose may then be increased by 2 mg increments at intervals of three to five days, until a total of 6 to 10 mg is given daily. The total daily dose will depend upon what is found to be the optimal level.
Many patients derive maximum benefit from this daily total of 6 to 10 mg, but some patients, chiefly those in the postencephalitic group, may require a total daily dose of 12 to 15 mg. Trihexyphenidyl Hydrochloride in Drug-Induced Parkinsonism The size and frequency of dose of trihexyphenidyl hydrochloride needed to control extrapyramidal reactions to commonly employed tranquilizers, notably the phenothiazines, thioxanthenes, and butyrophenones, must be determined empirically. The total daily dosage usually ranges between 5 and 15 mg, although, in some cases, these reactions have been satisfactorily controlled on as little as 1 mg daily.
It may be advisable to commence therapy with a single 1 mg dose. If the extrapyramidal manifestations are not controlled in a few hours, the subsequent doses may be progressively increased until satisfactory control is achieved. Satisfactory control may sometimes be more rapidly achieved by temporarily reducing the dosage of the tranquilizer on instituting trihexyphenidyl hydrochloride therapy and then adjusting dosage of both drugs until the desired ataractic effect is retained without onset of extrapyramidal reactions.
It is sometimes possible to maintain the patient on a reduced trihexyphenidyl hydrochloride dosage after the reactions have remained under control for several days. Instances have been reported in which these reactions have remained in remission for long periods after trihexyphenidyl hydrochloride therapy was discontinued. Concomitant Use of Trihexyphenidyl Hydrochloride with Levodopa When trihexyphenidyl hydrochloride is used concomitantly with levodopa, the usual dose of each may need to be reduced.
Careful adjustment is necessary, depending on side effects and degree of symptom control. Trihexyphenidyl hydrochloride dosage of 3 to 6 mg daily, in divided doses, is usually adequate. Concomitant Use of Trihexyphenidyl Hydrochloride with Other Parasympathetic Inhibitors Trihexyphenidyl Hydrochloride may be substituted, in whole or in part, for other parasympathetic inhibitors.
The usual technique is partial substitution initially, with progressive reduction in the other medication as the dose of trihexyphenidyl hydrochloride is increased. Trihexyphenidyl Hydrochloride Tablets - The total daily intake of trihexyphenidyl hydrochloride tablets is tolerated best if divided into 3 doses and taken at mealtimes. High doses (> 10 mg daily) may be divided into 4 parts, with 3 doses administered at meal times and the fourth at bedtime.
⚠️ Warnings ▾
WARNINGS Patients to be treated with trihexyphenidyl hydrochloride should have a gonioscope evaluation and close monitoring of intraocular pressures at regular periodic intervals.
🤒 Adverse Reactions ▾
ADVERSE REACTIONS Minor side effects, such as dryness of the mouth, blurring of vision, dizziness, mild nausea, or nervousness, will be experienced by 30 to 50 percent of all patients. These sensations, however, are much less troublesome with trihexyphenidyl hydrochloride than with belladonna alkaloids and are usually less disturbing than unalleviated parkinsonism. Such reactions tend to become less pronounced, and even to disappear, as treatment continues.
Even before these reactions have remitted spontaneously, they may often be controlled by careful adjustment of the dosage form, amount of drug, or interval between doses. Isolated instances of suppurative parotitis secondary to excessive dryness of the mouth, skin rashes, dilatation of the colon, paralytic ileus, and certain psychiatric manifestations such as delusions and hallucinations, plus one doubtful case of paranoia all of which may occur with any of the atropine-like drugs, have been rarely reported with trihexyphenidyl hydrochloride.
Patients with arteriosclerosis or with a history of idiosyncrasy to other drugs may exhibit reactions of mental confusion, agitation, disturbed behavior, or nausea and vomiting. Such patients should be allowed to develop a tolerance through the initial administration of a small dose and gradual increase in dose until an effective level is reached. If a severe reaction should occur, administration of the drug should be discontinued for a few days and then resumed at a lower dosage.
Psychiatric disturbances can result from indiscriminate use (leading to overdosage) to sustain continued euphoria. Potential side effects associated with the use of any atropine-like drugs include constipation, drowsiness, urinary hesitancy or retention, tachycardia, dilation of the pupil, increased intraocular tension, weakness, vomiting, and headache. The occurrence of angle-closure glaucoma due to long-term treatment with trihexyphenidyl hydrochloride has been reported.
To report SUSPECTED ADVERSE REACTIONS, contact Novitium Pharma LLC at 1-516-305-1658 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .
🧬 Clinical Pharmacology ▾
CLINICAL PHARMACOLOGY Trihexyphenidyl Hydrochloride is the substituted piperidine salt, 3-(1-piperidyl)- 1-phenylcyclohexyl-1-propanol hydrochloride, which exerts a direct inhibitory effect upon the parasympathetic nervous system. It also has a relaxing effect on smooth musculature; exerted both directly upon the muscle tissue itself and indirectly through an inhibitory effect upon the parasympathetic nervous system. Its therapeutic properties are similar to those of atropine, although undesirable side effects are ordinarily less frequent and severe than with the latter.
📦 How Supplied / Storage and Handling ▾
HOW SUPPLIED Trihexyphenidyl Hydrochloride Tablets, USP 2 mg are available as white, flat face, beveled edge and round. The upper layer is bisected and debossed "212/N" , the lower layer is plain: NDC: 70518-2410-00 NDC: 70518-2410-01 NDC: 70518-2410-02 NDC: 70518-2410-03 NDC: 70518-2410-04 NDC: 70518-2410-05 PACKAGING: 100 in 1 BOX PACKAGING: 1 in 1 POUCH PACKAGING: 30 in 1 BLISTER PACK PACKAGING: 100 in 1 BOX PACKAGING: 1 in 1 POUCH PACKAGING: 30 in 1 BLISTER PACK Dispense in a tight container with child-resistant closure.
Store at 20° to 25° (68° to 77°F) [See USP Controlled Room Temperature]. Repackaged and Distributed By: Remedy Repack, Inc. 625 Kolter Dr.
Suite #4 Indiana, PA 1-724-465-8762
📋 Description ▾
DESCRIPTION Trihexyphenidyl hydrochloride Tablets, USP is a synthetic antispasmodic drug available in the following forms: Tablets, 2 mg and 5 mg. It is designated chemically 1-Piperidinepropanol,α-cyclohexyl-α-phenyl-, hydrochloride. The structural formula is represented below: Trihexyphenidyl Hydrochloride Tablets, USP 2 mg and 5 mg contain the following inactive ingredients: Microcrystalline cellulose, magnesium stearate and sodium starch glycolate. structure
⚠️ Precautions ▾
PRECAUTIONS GENERAL PRECAUTIONS Although trihexyphenidyl hydrochloride is not contraindicated for patients with cardiac, liver, or kidney disorders, or with hypertension, such patients should be maintained under close observation. Since the use of trihexyphenidyl hydrochloride may, in some cases, continue indefinitely and since it has atropine- like properties, patients should be subjected to constant and careful long-term observation to avoid allergic and other untoward reactions. In as much as trihexyphenidyl hydrochloride possesses some parasympatholytic activity, it should be used with caution in patients with glaucoma, obstructive disease of the gastrointestinal or genitourinary tracts, and in elderly males with possible prostatic hypertrophy.
Geriatric patients, particularly over the age of 60, frequently develop increased sensitivity to the actions of drugs of this type, and hence, require strict dosage regulation. Incipient glaucoma may be precipitated by parasympatholytic drugs such as trihexyphenidyl hydrochloride. Tardive dyskinesia may appear in some patients on long term therapy with antipsychotic drugs or may occur after therapy when these drugs have been discontinued.
Antiparkinson agents do not alleviate the symptoms of tardive dyskinesia and in some instances may aggravate them. However, parkinsonism and tardive dyskinesia often coexist in patients receiving chronic neuroleptic treatment, and anticholinergic therapy with trihexyphenidyl hydrochloride may relieve some of these parkinsonism symptoms.
📄 Package Label / Principal Display Panel ▾
DRUG: TRIHEXYPHENIDYL HYDROCHLORIDE GENERIC: TRIHEXYPHENIDYL HYDROCHLORIDE DOSAGE: TABLET ADMINSTRATION: ORAL NDC: 70518-2410-0 NDC: 70518-2410-1 NDC: 70518-2410-2 NDC: 70518-2410-3 NDC: 70518-2410-4 NDC: 70518-2410-5 COLOR: white SHAPE: ROUND SCORE: Two even pieces SIZE: 8 mm IMPRINT: 212;N OUTER PACKAGING: 100 in 1 BOX PACKAGING: 1 in 1 POUCH PACKAGING: 30 in 1 BLISTER PACK PACKAGING: 100 in 1 BOX PACKAGING: 1 in 1 POUCH PACKAGING: 30 in 1 BLISTER PACK ACTIVE INGREDIENT(S): TRIHEXYPHENIDYL HYDROCHLORIDE 2mg in 1 INACTIVE INGREDIENT(S): CELLULOSE, MICROCRYSTALLINE MAGNESIUM STEARATE SODIUM STARCH GLYCOLATE TYPE A POTATO MM1 MM2 MM3 MM4 MM5 MM6
Reported adverse events (FAERS)
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| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |