Propranolol hydrochloride and Caffeine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Propranolol hydrochloride (propranolol hydrochloride) and Caffeine (caffeine). Common drug interactions include drug hypersensitivity among females and completed suicide among males.

The phase IV clinical study analyzes what interactions people have when they take Propranolol hydrochloride and Caffeine. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Propranolol hydrochloride?

Propranolol hydrochloride has active ingredients of propranolol hydrochloride. It is often used in stress and anxiety. eHealthMe is studying from 12,026 Propranolol hydrochloride users. Check the latest studies of Propranolol hydrochloride.

What is Caffeine?

Caffeine has active ingredients of caffeine. It is often used in fatigue. eHealthMe is studying from 6,667 Caffeine users. Check the latest studies of Caffeine.

On Jul, 17, 2026

11 people who take Propranolol hydrochloride and Caffeine together, and have interactions are studied.

Propranolol hydrochloride and Caffeine drug interactions.

What are the common drug interactions of Propranolol Hydrochloride and Caffeine, by gender? *:

female:

Drug hypersensitivity
Food allergy
Neuropathy peripheral (surface nerve damage)
Peripheral swelling
Raynaud's phenomenon (discoloration of the fingers, toes, and occasionally other areas)

male:

Completed suicide (act of taking one's own life)
Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)

What are the common drug interactions of Propranolol Hydrochloride and Caffeine, by age (0-1 to 60+)? *:

0-1:

Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Completed suicide (act of taking one's own life)

40-49:

Completed suicide (act of taking one's own life)

50-59:

n/a

60+:

Drug hypersensitivity
Food allergy
Neuropathy peripheral (surface nerve damage)
Raynaud's phenomenon (discoloration of the fingers, toes, and occasionally other areas)

What are the existing conditions these people have? *

Anaemia Neonatal: 3 people, 27.27%
Food Allergy: 2 people, 18.18%
Apnea (temporary absence or cessation of breathing): 2 people, 18.18%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 18.18%
Chronic Respiratory Disease: 2 people, 18.18%
Drowsiness: 2 people, 18.18%
Retinopathy Of Prematurity (retina damage in premature): 2 people, 18.18%
Tremor (trembling or shaking movements in one or more parts of your body): 2 people, 18.18%
Hyponatremia (abnormally low level of sodium in the blood; associated with dehydration): 2 people, 18.18%
Inflammation: 2 people, 18.18%

* Approximation only. Some reports may have incomplete information.

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