FDA Adverse Events Reports (FAERS) Summary for LOMOTIL

These tables and charts are based on 14,509 total reports for LOMOTIL (ATROPINE SULFATE\DIPHENOXYLATE HYDROCHLORIDE) received by the FDA Adverse Event Reporting System (FAERS) from 2004 through April 28, 2026.

This FAERS total includes 13,718 pharmaceutical company-submitted and non-U.S. FAERS reports and 791 U.S. consumer or healthcare provider-submitted MedWatch reports. For a separate summary of the 791 U.S. reports filed via the FDA MedWatch voluntary reporting system, view our FDA MedWatch LOMOTIL summary report. (See notes section below for explanation of FDA’s mandatory and voluntary reporting system.)

Top 20 Adverse Effects Associated with LOMOTIL (reported in FAERS Database)

 Side Effect# of FDA Reports
1DIARRHEA2939
2NAUSEA1733
3FATIGUE1577
4DRUG INEFFECTIVE1118
5VOMITING995
6WEIGHT DECREASED910
7PAIN841
8DEHYDRATION827
9OFF LABEL USE789
10ABDOMINAL PAIN784
11LACK OF STRENGTH AND ENERGY (ASTHENIA)775
12SHORTNESS OF BREATH719
13HEADACHE698
14DECREASED APPETITE684
15DEATH634
16FEVER609
17MALAISE607
18PNEUMONIA575
19DIZZINESS571
20JOINT PAIN564

Latest Known Outcomes for Reactions Reported for LOMOTIL

Latest Known Outcome for Reported ReactionsNumber of Cases
1Unknown Outcome7309
2Patient has not recovered/symtoms have not resolved3767
3Patient recovered3311
4Patient is recovering/symptoms resolving1711
5Patient died1031
6Patient has recovered but has consequent health issues119
Search all MedWatch and FAERS by keyword:

LOMOTIL Total Reports

 Male    Female    Unknown    Total  
 5002    8812    695    14,509  

Top Countries Reporting

 Country  Number of Reports
United States  10490
Canada  963
Australia  25
Mexico  15
Ireland  11
India  11
United Kingdom  8
Malaysia  7
Turkey  6
10 Singapore  4

Outcomes for Reports

Serious: 9659
Not Serious: 4843
Note: A serious outcome means the adverse event resulted in death, a life threatening condition, hospitalization, disability, congenital anomaly, or other serious condition.

Top Indications      
DIARRHEA

Top Companies Reporting

Safety-Related FDA Updates

LOMOTIL (ATROPINE SULFATE; DIPHENOXYLATE HYDROCHLORIDE) Rx Drug:
Safety-related Labeling Changes


Have experience (good or bad) with LOMOTIL? Rate LOMOTIL at Ask a Patient.

For serious adverse events, report them to the FDA by contacting the drug manufacturer or report directly through the MedWatch voluntary reporting form.

Notes

This report, created by AskaPatient.com, is derived from the cases for LOMOTIL reported to the United States Food and Drug Administration (FDA) FDA Safety Information and Adverse Event Reporting System (FAERS) and obtained from Open FDA. Data was last updated with reports received through April 28, 2026.

This summary includes ALL reports where the drug is a "primary OR secondary OR suspected interacting" drug. Typically, reports are filed for the most serious type or "event" and do not represent incidental or minor side effects. The majority of these reports are mandatory reports submitted by pharmaceutical companies, who receive complaints from consumers. The reactions, side effects, or "adverse events," represent up to the 20 most frequently occuring events in the database for a drug related to the event. This report also features counts of latest known outcomes associated with reported side effects, but does not provide the specific outcomes for specific adverse events.

Adverse Event Reports are submitted to the FAERS database by pharmaceutical companies (mandatory reporting is required by manufacturers, distributors, or importers). Health care providers such as doctors (voluntary reporting), and patients themselves (voluntary reporting) report to the FDA directly through the MedWatch program. Those MedWatch reports are coded and included in the FAERS database. This report mainly consists of the mandatory reports, because the MedWatch reports are a small percentage (3 - 5%) of total reports. Link to the MedWatch summary report at the top of the page for a summary of the directly reported (voluntary) adverse events for this drug.The number of reports included here might differ somewhat from the number of reports in the downloadable quarterly FAERS reports and in the online FAERS dashboard, due to lags in reporting, drug name differences, duplicates, and other factors. Open FDA states that it only includes the most recent version of a case report. It also adds the disclaimer: "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated."

FDA uses the "MedDRA" classification system to describe reported adverse reactions. MedDRA is a standardized medical terminology that facilitates sharing of regulatory information internationally. In some cases, "patient friendly" terms for the layman designated by MedDRA have been substituted for medical jargon. Please contact us with questions or comments about this report.