Comparing Lithium vs Zanaflex
Lithium | Zanaflex |
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Lithium | Zanaflex (tizanidine) |
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Prescription only
Lithium may be used to treat manic episodes associated with bipolar disorder; however, there is a fine line between too much and too little, and ongoing monitoring is needed to prevent lithium... View more |
Prescription only
Prescribed for Cluster Headaches, Muscle Spasm. Zanaflex may also be used for purposes not listed in this medication guide. |
Related suggestions Cluster Headaches
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More about Lithium | More about Zanaflex (tizanidine) | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Lithium has an average rating of 7.2 out of 10 from a total of 483 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 21% reported a negative effect. |
Zanaflex has an average rating of 7.5 out of 10 from a total of 117 ratings on Drugs.com. 67% of reviewers reported a positive effect, while 13% reported a negative effect. |
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Drug Class | |||||||||||||||||
Side Effects | |||||||||||||||||
See also: lithium side effects in more detail. |
See also: Zanaflex side effects in more detail. |
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Generic Availability | |||||||||||||||||
Lower cost generic |
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Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all lithium prices |
View all Zanaflex prices |
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Dosage Form(s) Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
Lithium Carbonate ER, Lithobid |
N/A |
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Half Life The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value. | |||||||||||||||||
29 hours |
2.5 hours |
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CSA Schedule ** View glossary of terms | |||||||||||||||||
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 | |||||||||||||||||
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 | |||||||||||||||||
A total of 714 drugs are known to interact with lithium:
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A total of 608 drugs are known to interact with Zanaflex:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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Disease Interactions | |||||||||||||||||
First Approval Date | |||||||||||||||||
April 06, 1970 |
November 27, 1996 |
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WADA Class View World Anti-Doping Agency classifications. | |||||||||||||||||
N/A |
N/A |
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More Information | |||||||||||||||||
Patient resources | |||||||||||||||||
Professional Resources | |||||||||||||||||
Related Treatment Guide | |||||||||||||||||
** 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.