Drug Safety Information for MACRODANTIN (Nitrofurantoin, macrocrystalline)

Adverse Drug Reactions for MACRODANTIN* (Nitrofurantoin, macrocrystalline)

These charts and graphs are based on reports received through the FDA Adverse Event Reporting System (FAERS) program (see below).

Top 20 Adverse Effects Associated with MACRODANTIN
(reported in FDA Medwatch/FAERS Reports)

  Side Effect # of FDA Reports
1Urinary tract infection99
2Nausea*94
3Dyspnoea68
4Pain*65
5Fatigue*63
6Asthenia61
7Diarrhoea60
8Vomiting58
9Drug hypersensitivity57
10Dizziness*54
11Pyrexia*48
12Fall45
13Headache*45
14Abdominal pain41
15Chest pain39
16Arthralgia39
17Weight decreased38
18Decreased appetite*38
19Pruritus36
20Constipation36

* This side effect also appears in "Top 10 Side Effects of MACRODANTIN " in the drug's Review Summary based on AskaPatient reviews.

Top 10 Reasons for Taking MACRODANTIN
(associated with FDA Medwatch/FAERS Reports)

Reason # of FDA Reports
1Urinary tract infection*692
2Product used for unknown indication486
3Cystitis*171
4Prophylaxis167
5Prophylaxis urinary tract infection87
6Urinary tract disorder42
7Bladder disorder38
8Ill-defined disorder34
9Infection prophylaxis29
10Infection25

*Also a top-10 reason in AskaPatient Review Summary.


Types of Adverse Events for MACRODANTIN

Total Reports Filed with FDA: 6524


Number of FDA Adverse Event Reports by Patient Age for MACRODANTIN

Total Reports Filed with FDA: 6524*


* Reports for drugs with the same active ingredients have been aggregated in this analysis: Nitrofurantoin, macrocrystalline (Macrodantin)

Charts are based on 6524 reports filed with the FDA between 2004 and June 2015.

Adverse Event Reports are submitted to the FDA by pharmaceutical companies (mandatory reporting is required by manufacturers, distributors, or importers), health care providers such as doctors (voluntary reporting), and by patients themselves (voluntary reporting). More Information on FDA MedWatch (FDA Safety Information and Adverse Event Reporting Program)Voluntary reporting takes place under the FDA's MedWatch program, where health care professionals and consumers submit reports to FDA when they find a problem with a drug, medical device, biologic, or other FDA-regulated product. An adverse event is any undesirable experience or extreme side effect associated with the use of a medical product. Adverse events include: death, life threatening event, hospitalization, disability or permanent damage, congenital anomaly or birth defect, medical product use requiring a surgical or other intervention, or other serious medical situation believed to be caused by the drug.

Click to go back to search results and MACRODANTIN Reviews and Review Summary .

Historical Analytics of FDA Adverse Event Reports Provided by Druginformer.com. FDA Drug Safety Information, including safety-related labeling updates, required post-approval safety studies, risk evaluation management strategies (REMS), alerts, and recalls are compiled by AskaPatient.com from the U.S. Food and Drug Administration.