Comparing Macrobid vs Phenazopyridine
| Macrobid (nitrofurantoin) | Phenazopyridine |
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| Macrobid (nitrofurantoin) | Phenazopyridine |
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Prescription only
Prescribed for Urinary Tract Infection, Prevention of Bladder infection, Bladder Infection. Macrobid may also be used for purposes not listed in this medication guide. |
Prescription and OTC
Prescribed for Interstitial Cystitis, Dysuria. Phenazopyridine may also be used for purposes not listed in this medication guide. |
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| More about Macrobid (nitrofurantoin) | More about Phenazopyridine | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Macrobid has an average rating of 4.5 out of 10 from a total of 827 ratings on Drugs.com. 29% of reviewers reported a positive effect, while 51% reported a negative effect. |
Phenazopyridine has an average rating of 6.9 out of 10 from a total of 189 ratings on Drugs.com. 60% of reviewers reported a positive effect, while 27% 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 Macrobid side effects |
View all Phenazopyridine side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Macrobid prices |
View all Phenazopyridine prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Other nitrofurantoin brands include: Furadantin, Macrodantin | Azo Urinary Pain Relief, Azo-Gesic, Azo-Septic, Azo-Standard, Baridium, Eridium, Preferred Maximum Strength Urinary Pain Relief, Preferred Urinary Pain Relief, Prodium, Pyridium, Re-Azo, Uricalm, Uristat, Uristat Ultra, Uro-Pain View more | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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1 hour |
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 B
No proven risk in humans
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 220 drugs are known to interact with Macrobid:
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A total of 60 drugs are known to interact with Phenazopyridine:
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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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December 24, 1991 |
N/A |
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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.