Comparing Acetylcysteine vs Benzonatate
| Acetylcysteine | Benzonatate |
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| Acetylcysteine | Benzonatate |
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Prescription and OTC
Prescribed for Dietary Supplementation, Expectoration, Acetaminophen Overdose, Diagnostic Bronchograms. Acetylcysteine may also be used for purposes not listed in this medication guide. |
Prescription only
Benzonatate relieves a dry cough; however, the capsules must be swallowed whole because the risk of a fatal overdosage is increased if the capsules are opened in any way. Prescribed for Cough... View more |
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| More about Acetylcysteine | More about Benzonatate | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Acetylcysteine has an average rating of 7.7 out of 10 from a total of 42 ratings on Drugs.com. 71% of reviewers reported a positive effect, while 17% reported a negative effect. |
Benzonatate has an average rating of 4.1 out of 10 from a total of 785 ratings on Drugs.com. 31% of reviewers reported a positive effect, while 61% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
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View all Acetylcysteine side effects |
View all Benzonatate side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Acetylcysteine prices |
View all Benzonatate prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Acetadote, Legubeti, N-A-C Sustain, NAC | Tessalon, Tessalon Perles | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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6 hours |
N/A |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Category B
No proven risk in humans
See the full pregnancy warnings document. |
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 3 drugs are known to interact with Acetylcysteine:
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A total of 1 drugs are known to interact with Benzonatate:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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N/A |
February 10, 1958 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.