What is Caffeine-Sodium Benzoate? Uses, warnings & side effects

Updated May 14, 2025  •  Published Feb 14, 2024

Caffeine-Sodium Benzoate overview

BRAND NAMES:

Generic Names:

  • Caffeine-Sodium Benzoate

Uses:

  • Treats breathing problems caused by taking too much narcotic pain medicine or drinking too much alcohol.

Therapeutic Classes:

  • Central Nervous System Agent, Stimulant, Respiratory

Forms:

  • Injectable

How it’s taken:

  • By injection

What is Caffeine-Sodium Benzoate used for?

What form(s) does Caffeine-Sodium Benzoate come in?

  • Injectable

What are common Caffeine-Sodium Benzoate dosages?

  • Vial 2ml of 125-125mg/ml

How to take Caffeine-Sodium Benzoate

  • Your doctor will prescribe your exact dose and tell you how often it should be given. This medicine is given as a shot into a muscle or vein.

  • Injection routeA nurse or other health provider will give you this medicine.

What to do if you miss a dose of Caffeine-Sodium Benzoate

Caffeine-Sodium Benzoate contraindications - Who shouldn't take Caffeine-Sodium Benzoate?

  • You should not receive this medicine if you have had an allergic reaction to caffeine or sodium benzoate.

Caffeine-Sodium Benzoate warnings

  • Make sure your doctor knows if you are pregnant or breastfeeding, or if you have heart disease or heart rhythm problems.

  • Large doses of this medicine may cause worsened breathing or other unwanted effects. Tell your doctor right away if you have a headache, anxiety, fast, pounding, or uneven heartbeat, ringing in the ears, or muscle tremors or twitches.

  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.

  • Muscle twitching, tremors, or shaking

  • Seizures

  • Worsened breathing problems

Caffeine-Sodium Benzoate interactions & what to avoid when taking Caffeine-Sodium Benzoate

  • Make sure your doctor knows if you are using medicine for asthma, such as theophylline (Theo-Dur®). Tell your doctor if you are also using aspirin or phenobarbital (Luminal®).

  • Large doses of this medicine may cause worsened breathing or other unwanted effects. Tell your doctor right away if you have a headache, anxiety, fast, pounding, or uneven heartbeat, ringing in the ears, or muscle tremors or twitches.

  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.

Caffeine-Sodium Benzoate side effects - How does Caffeine-Sodium Benzoate make you feel?

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Fast, pounding, or uneven heartbeat

  • Increase in how much or how often you urinate

  • Muscle twitching, tremors, or shaking

  • Seizures

  • Worsened breathing problems

Less Serious Side Effects

  • Ringing in your ears

  • Feeling anxious, excited, or agitated

  • Headache

  • Changes in your vision

  • Increased sense of pain

Subscribe to our savings newsletter

Health education, drug info, wellness & more

By clicking 'Subscribe', I agree to SingleCare's Terms & Conditions.