Primidone

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

Top reporter: Bausch Health Us, Llc

Anti-epileptic Agent [EPC]Nonsteroidal Anti-inflammatory Drug [EPC]Benzodiazepine [EPC]Corticosteroid [EPC]Platelet Aggregation Inhibitor [EPC]
9,960
Total Reports
3,284
Serious Reports
866
Death Reports
30
Reported Reactions
Death Report Ratio: High (8.69%)

Patient Demographics

Male
3,700
Female
5,590

Reported Adverse Reactions (30)

Side effects reported in FDA adverse event reports for Primidone.

# Reaction Reports % of Total
1 DRUG INEFFECTIVE 828
7.6%
2 FALL 660
6.0%
3 FATIGUE 630
5.7%
4 TREMOR 575
5.2%
5 DIZZINESS 491
4.5%
6 DIARRHOEA 488
4.5%
7 OFF LABEL USE 488
4.5%
8 NAUSEA 462
4.2%
9 DRUG INTERACTION 403
3.7%
10 HEADACHE 393
3.6%
11 SOMNOLENCE 383
3.5%
12 ASTHENIA 357
3.3%
13 DYSPNOEA 354
3.2%
14 WEIGHT DECREASED 331
3.0%
15 PAIN 323
2.9%
16 PNEUMONIA 303
2.8%
17 DEATH 296
2.7%
18 GAIT DISTURBANCE 289
2.6%
19 SEIZURE 272
2.5%
20 CONDITION AGGRAVATED 267
2.4%
21 MALAISE 261
2.4%
22 VOMITING 257
2.3%
23 CONVULSION 250
2.3%
24 PRURITUS 245
2.2%
25 COUGH 235
2.1%
26 RASH 230
2.1%
27 CONSTIPATION 228
2.1%
28 DEPRESSION 225
2.1%
29 ARTHRALGIA 223
2.0%
30 BACK PAIN 219
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.