Last update :
05/12/2025
Antihistamine (H1)   Dimenhydrinate  
injection
Stability in solutions Stability of mixtures Factors which affect stability Compatibility Route of administration References pdf
   Chemical structure  

Tradename   Tradename     

Trade names are indicative and excipients composition can be different depending on the country and manufacturers

Difenidol Mexico
Diphafen Mexico
Dramamine India, Turkey
Gravamin Peru
Gravol Canada, Peru
Tigan United States of America
Vomex Germany, Greece
Vontrol Mexico
Stability of mixtures   injection   Stability of mixtures : Dimenhydrinate     
Container Solvent Concentration Compound Temperature Storage Duration of stability References
Glass None 50 mg/ml
injection   Dimenhydrinate   
injection   Hydromorphone hydrochloride 2 & 10 & 40 mg/ml
23°C
24 Hour
Not specified 1497
Level of evidence B
Glass None 50 mg/ml
injection   Dimenhydrinate   
injection   Hydromorphone hydrochloride 2 & 10 & 40 mg/ml
37°C
24 Hour
Not specified 1497
Level of evidence B
Glass None 50 mg/ml
injection   Dimenhydrinate   
injection   Hydromorphone hydrochloride 2 & 10 & 40 mg/ml
4°C
24 Hour
Protect from light 1497
Level of evidence B
Polypropylen Syringe Sodium chloride 0,9% 5 mg/ml
injection   Dimenhydrinate   
injection   Scopolamine hydrobromide 0,04 mg/ml
injection   Famotidine 0,4 mg/ml
injection   Haloperidol lactate 0,5 mg/ml
injection   Hydromorphone hydrochloride 10 mg/ml
25°C
12 Hour
Not specified 2166
Polypropylen Syringe Sodium chloride 0,9% 5 mg/ml
injection   Dimenhydrinate   
injection   Scopolamine hydrobromide 0,04 mg/ml
injection   Famotidine 0,4 mg/ml
injection   Haloperidol lactate 0,5 mg/ml
injection   Hydromorphone hydrochloride 10 mg/ml
4°C
12 Hour
Not specified 2166

  Mentions Légales