Can you get high from drinking human blood?

1. What the claim really asks: euphoria, stimulant effect, or lore?

The question separates into two testable ideas — whether blood contains psychoactive compounds that induce euphoria, and whether drinking it can give noticeable short‑term energy or mood changes — and the evidence treats them differently: there is no credible evidence that human blood contains drugs that cause intoxication, while anecdotal reports of increased “vitality” exist but are best explained by placebo or metabolic effects rather than a true psychoactive high ^{[1] [4]}.

2. Medical consensus: no known psychoactive intoxication, yes real health risks

Physicians interviewed in mainstream outlets say it is “absolutely not safe” to drink another person’s blood and note that ingested blood is processed by the gut like any food and would not bypass digestion to act as an intoxicant; instead the main concerns are infectious disease transmission and toxicities such as iron overload ^{[2] [3] [5]}.

3. Why some people report feeling ‘better’ afterward

Ethnographic and journalistic accounts of people who identify as sanguinarians report relief, energy or symptom improvement after drinking blood, but researchers and clinicians point to placebo effects, psychological meaning-making, and transient nutrient effects (for example brief iron or calorie intake) rather than evidence of a drug‑like high; investigators caution these subjective reports do not prove safety or long‑term benefit ^{[4] [1]}.

4. Acute physiologic issues that could be misread as a high

Consuming blood can temporarily raise blood glucose marginally from the caloric content and deliver iron and salt that alter sensation; conversely, large volumes risk dehydration, low blood pressure and GI distress — sensations that could be misconstrued as altered states but are actually physiologic stress or electrolyte imbalance rather than intoxication ^{[6] [7] [5]}.

5. Long‑term harms: iron overload, infections, and rare agents

Repeated ingestion can cause hemochromatosis–type iron accumulation with organ damage, and drinking another person’s blood can transmit bloodborne pathogens; cooking does not eliminate all risks (for example prions in neural tissue are highly resistant), so chronic or large‑volume consumption carries documented medical danger even if no rewarding high is achieved ^{[5] [6] [8]}.

6. Contamination and criminalized practices that add risk

Anecdotes in reporting about people sharing blood highlight added hazards: bodily fluids can carry contaminants including drugs (a police seizure involved blood tainted with fentanyl intended for injection), meaning a consumer could be exposed to potent substances unintentionally, but such cases are rare and underscore risk rather than proving any intended intoxicating effect of blood itself ^[9].

7. Alternative viewpoints and hidden agendas in reporting

Some popular pieces and sensational lists stress gore or romanticize “vampire” lifestyles, potentially minimizing medical warnings or inflating claims of benefit; conversely, health coverage focuses on risks — both perspectives draw attention, but the clinical sources and hematologists emphasize safety and the absence of evidence for a true high ^{[10] [1] [2]}.

8. Bottom line answer

There is no credible medical evidence that drinking human blood produces a drug‑like high; occasional subjective reports of energy or mood change are best explained by placebo, nutritional effect, or transient physiologic response, while the documented medical risks — infection, iron overload, salt/electrolyte harms and rare resistant agents — make the practice dangerous and medically inadvisable ^{[1] [3] [6]}.