Comparing Diazepam vs Tizanidine
| Diazepam | Tizanidine |
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| Diazepam | Tizanidine |
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Prescription only
Diazepam may be used occasionally to relieve anxiety and prolonged seizures; however, it is addictive and withdrawal symptoms can be severe. Prescribed for Anxiety, Hyperekplexia, Back Pain... View more |
Prescription only
Tizanidine may be used to reduce muscle spasms but common side effects include sleepiness, a drop in blood pressure, and a dry mouth. The dosage of tizanidine should be tailored to each person and... View more |
Related suggestions Muscle Spasm (Involuntary Hypertonicity)
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| More about Diazepam | More about Tizanidine | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Diazepam has an average rating of 8.4 out of 10 from a total of 887 ratings on Drugs.com. 81% of reviewers reported a positive effect, while 9% reported a negative effect. |
Tizanidine has an average rating of 6.2 out of 10 from a total of 380 ratings on Drugs.com. 48% of reviewers reported a positive effect, while 29% 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. | |||||||||||||||||
View all Diazepam side effects |
View all Tizanidine 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 Diazepam prices |
View all Tizanidine prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Diastat, Diastat AcuDial, Diastat Pediatric, Diazepam Intensol, Libervant, Valium, Valtoco | Ontralfy, Zanaflex | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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70 hours |
2.5 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Some potential for abuse
Has a low potential for abuse relative to those in schedule 3. It has a currently accepted medical use in treatment in the United States. Abuse may lead to limited physical dependence or psychological dependence relative to those in schedule 3. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Category D
Positive evidence of risk
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 524 drugs are known to interact with Diazepam:
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A total of 638 drugs are known to interact with Tizanidine:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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November 15, 1963 |
November 27, 1996 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
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| Related Treatment Guide | |||||||||||||||||
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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.