Tizanidine

Common brands: Neurontin, Gralise, Gaba 300-Ezs, Gabapentin, Gabarone

Top reporter: Apotex Corp.

Nonsteroidal Anti-inflammatory Drug [EPC]Benzodiazepine [EPC]Corticosteroid [EPC]Proton Pump Inhibitor [EPC]Provitamin D2 Compound [EPC]
23,266
Total Reports
9,034
Serious Reports
1,893
Death Reports
30
Reported Reactions
Death Report Ratio: High (8.14%)

Patient Demographics

Male
5,398
Female
16,132

Reported Adverse Reactions (30)

Side effects reported in FDA adverse event reports for Tizanidine.

# Reaction Reports % of Total
1 FATIGUE 1,716
6.2%
2 PAIN 1,627
5.9%
3 DRUG INEFFECTIVE 1,590
5.8%
4 NAUSEA 1,564
5.7%
5 FALL 1,329
4.8%
6 HEADACHE 1,316
4.8%
7 CHRONIC KIDNEY DISEASE 1,114
4.0%
8 DIARRHOEA 1,097
4.0%
9 DIZZINESS 1,002
3.6%
10 OFF LABEL USE 978
3.6%
11 ARTHRALGIA 831
3.0%
12 VOMITING 820
3.0%
13 ACUTE KIDNEY INJURY 818
3.0%
14 ANXIETY 789
2.9%
15 ASTHENIA 789
2.9%
16 GAIT DISTURBANCE 765
2.8%
17 DYSPNOEA 761
2.8%
18 URINARY TRACT INFECTION 738
2.7%
19 MALAISE 727
2.6%
20 PAIN IN EXTREMITY 720
2.6%
21 MUSCLE SPASMS 718
2.6%
22 DEPRESSION 707
2.6%
23 RENAL FAILURE 707
2.6%
24 BACK PAIN 706
2.6%
25 SOMNOLENCE 662
2.4%
26 INSOMNIA 637
2.3%
27 PNEUMONIA 597
2.2%
28 CONDITION AGGRAVATED 574
2.1%
29 COMPLETED SUICIDE 570
2.1%
30 MULTIPLE SCLEROSIS RELAPSE 545
2.0%

Important Disclaimer

FDA adverse event reports are submitted voluntarily and do not prove causation. A reported reaction does not mean the drug caused it. Drugs with more users naturally have more reports. Always consult your doctor or pharmacist before making medication decisions.