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Tannic Side Effects

The most commonly reported side effects of tannic include kidney transplant rejection, cardiac arrest, and anaemia, based on 37 FDA adverse event reports from 2004 to 2025.

Tannic side effects

Percentages show how often each reaction appears relative to total reports for tannic.

1
Kidney Transplant Rejection10.8%4
2
Cardiac Arrest8.1%3
3
Anaemia8.1%3
4
Drug-induced Liver Injury8.1%3
5
Aggression5.4%2
6
Agitation5.4%2
7
Anger5.4%2
8
Belligerence5.4%2
9
Condition Aggravated5.4%2
10
Crying5.4%2
11
Disinhibition5.4%2
12
Disturbance In Attention5.4%2
13
Disturbance In Social Behaviour5.4%2
14
Dizziness5.4%2
15
Drug Ineffective For Unapproved Indication5.4%2

These are voluntary reports and do not establish that tannic caused these reactions.

Report severity

91.9%Serious34 reports
37.8%Hospitalizations14 reports
21.6%Fatal8 reports

Seriousness is determined by the reporter, not by OpenClaim.

Tannic drug interactions

Other drugs that appear in adverse event reports alongside tannic. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.

Also suspected

1
Calcium-chloride16.2%6
2
Dextrose16.2%6
3
Magnesium-chloride16.2%6
4
Sodium-chloride16.2%6
5
Sodium-lactate16.2%6
6
Basiliximab13.5%5
7
Potassium-sulfate8.1%3
8
Lidocaine8.1%3
9
Venlafaxine5.4%2
10
Gabapentin5.4%2
11
Cyclophosphamide5.4%2
12
Atezolizumab5.4%2
13
Teduglutide5.4%2
14
Polatuzumab-vedotin-piiq5.4%2
15
Rituximab5.4%2

Taken alongside

1
Cyanocobalamin45.9%17
2
Zinc-acetate45.9%17
3
Folic-acid21.6%8
4
Promethazine-hydrochloride16.2%6
5
Methylprednisolone16.2%6
6
Acetaminophen16.2%6
7
Amlodipine13.5%5
8
Sulfamethoxazole13.5%5
9
Prednisolone10.8%4
10
Trimethoprim10.8%4
11
Levofloxacin10.8%4
12
Furosemide10.8%4
13
Ibuprofen10.8%4
14
Metoclopramide-hydrochloride10.8%4
15
Amoxicillin10.8%4

Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.

Who reports tannic side effects

45.9% of tannic adverse event reports involve female patients and 51.4% involve male patients. The largest age group is adult at 76%. These figures reflect who reports side effects, not underlying risk.

Sex

Female45.9%
Male51.4%
Unknown2.7%

Age group

< 20.0%
2–110.0%
12–170.0%
18–6475.9%
65+24.1%

What is tannic used for

Conditions and purposes for which patients were taking tannic when the adverse event was reported.

Arthropod BiteDrug Use For Unknown IndicationHaemorrhoidsHypertensionPhlebitisProctalgiaProduct Used For Unknown IndicationProduct Used For Unknown Indication

Tannic brand names and reporting trend

Tannic is sold under the brand name Depinar.

Brand names

Depinar21

Quarterly reports (20042025)

20042025

An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.

Taking tannic with another medication?

Ask OpenClaim about your specific drug combination. Get a sourced report using FDA data, drug labels, and medical literature.