AS Level PE 8386 · Area 10 · Ethics and Deviance

Performance-Enhancing Drugs

This subtopic is three lists. Why performers use prohibited performance-enhancing drugs, what happens to the individual, the sport and society when they do, and what is done to reduce it — testing, sanctions, education. Students know the drug names and lose marks by never saying what the drug is used for, or by writing about the individual when the question asks about the sport or society.

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Syllabus coverage

  • Explain why some sports performers use prohibited performance-enhancing drugs (PEDs): pressure to win; increase fitness (strength, endurance); reduce weight or body fat; speed up recovery after training or injury; increase intensity of training; reduce the effects of fatigue; increase concentration; participate despite injury or mask pain; hide the presence of other drugs; belief that others are using prohibited PEDs
  • Explain the consequences of using prohibited PEDs for the individual, the sport and society
  • Explain and evaluate strategies to reduce the use of prohibited PEDs

Part of the AS Level PE 8386 syllabus 8386.

Performance-enhancing drugs: types, effects and consequencesTypeWhat it doesWhere it would give an advantageAnabolic steroidsIncrease muscle mass and strengthStrength and power events — weightlifting, throwing,sprintingBeta blockersReduce anxiety and lower heart ratePrecision sports where steadiness matters — archery,shootingStimulantsIncrease alertness and reduce fatigueEndurance and high-intensity events where alertnessmattersDiureticsCause weight loss by removing fluidSports with weight categories, or to mask other drugsWhy performers use them: to enhance performance, to keep up with the competition, and for fame and increased wealth.Disadvantages: health implications, financial penalty, public humiliation, disqualification or being banned, and the effecton other competitors.Exam trap:the syllabus asks for the classes, their effects, the reasons for use and the consequences — not for namedathletesor scandals, and not for invented statistics. Blood doping is a separate subtopic.
The classes of prohibited substances, what each is used to gain, and the sports where it would give an advantage.

Why performers use prohibited PEDs

Cambridge lists ten reasons, and they are not all about getting stronger. Learn them as a set, then attach one example to each, because that is what turns a list into an answer.

Notice that several of the reasons are about pressure rather than gain: the performer who believes everyone else is using takes drugs to stay level, and the performer under pressure to win uses them to keep a contract or a place in the team.

ReasonWhat the performer is trying to getWhere you would expect it
Pressure to winTo keep a place, a contract or prize money, so they feel they cannot afford to loseAny high-profile professional or representative sport
Increase fitness — strengthMore muscle mass, so they can produce more forceOlympic weightlifting, rugby union
Increase fitness — enduranceA greater ability to keep going, so they can sustain effort for longerCross-country running, competitive swimming
Reduce weight or body fatTo reach a weight category or lose body mass quicklyOlympic weightlifting, and any sport in which being lighter helps
Speed up recovery after training or injuryTo return to full training sooner than the body would allow naturallyCompetitive swimming, rugby union, cricket with a packed fixture list
Increase intensity of trainingTo train harder and more often without breaking downTrack and field athletics during a heavy training block
Reduce the effects of fatigueTo hold performance late in a match or a raceAssociation football, cross-country running
Increase concentrationTo stay switched on and react accurately under pressureCricket, table tennis
Participate despite injury or mask painTo compete when an injury would normally rule them outRugby union, association football
Hide the presence of other drugsTo avoid detection while using a prohibited drug or methodAny sport with testing
Belief that others are using prohibited PEDsTo compete on equal terms rather than being left behindAny sport where performers suspect rivals of doping
The last two reasons are the ones students forget, and examiners reward them. Pressure to win and the belief that others are using show you understand the decision as a social one, not just a selfish one.

Consequences for the individual

Consequences for the individual are health, sanctions, money and reputation. Health comes first, and it is the one that lasts.

Prohibited substances are used at doses far above any medical use and without medical supervision, so the risks are serious and sometimes permanent. Performers can also damage themselves indirectly: masking pain lets them compete on an injury that then gets worse, and pushing training harder than the body can recover from leads to overtraining and breakdown.

Then come the sanctions. A proven violation usually means disqualification from the event, loss of the medal or placing, loss of prize money, and a period of ineligibility that can run for years — long enough to end a career. Sponsors withdraw, contracts are cancelled and the performer is publicly identified.

  • Health: organ damage, hormonal disruption, heart problems, raised blood pressure, liver and kidney damage, mood and behaviour changes; blood doping thickens the blood and raises the risk of clotting and heart problems.
  • Injury: masking pain so an injury is made worse, plus higher injury rates from training harder than the body can cope with.
  • Sanctions: disqualification of results, loss of medals and prize money, and a period of ineligibility or a lifetime ban.
  • Money and career: loss of sponsorship, contracts, funding and earnings, and loss of the career they trained for.
  • Reputation: public humiliation, loss of respect, and a permanent association with cheating.
  • Psychological: anxiety about being caught, guilt, and, in some cases, dependence on the substance.

Consequences for the sport

The consequences for the sport are about integrity and income. A sport in which performers are known to be doping loses the thing that makes competition worth watching: that the best performance won on the day.

When results are doubtful, spectators and audiences disengage, and if they do, sponsors and broadcasters reduce what they are willing to pay. Funding for the sport falls, competitions lose profile, and money that would have gone into coaching and facilities has to be spent on testing and legal cases.

There is also an internal cost. Clean performers have been cheated out of medals and income, so some of them leave the sport, and the performers who remain are under pressure to take the same risks. Records set by doping performers make honest performances look second rate, and results that are later voided devalue the competition itself.

  • Loss of integrity: results and records are no longer trusted, so the competition becomes less meaningful.
  • Loss of reputation and credibility for the sport and its governing body.
  • Reduced sponsorship, broadcasting income and funding, because companies do not want to be linked to a doping sport.
  • Money diverted into testing, investigations and legal cases rather than facilities, coaching and grassroots development.
  • Clean performers are cheated of medals and earnings, and may leave the sport.
  • Bad example to participants at the base of the pyramid, who see doping as the way to succeed.

Consequences for society

The consequences for society follow from the fact that performers are visible. Elite performers are role models for young people, so doping at the top sets the expectation that the way to succeed is to take a substance rather than to train.

Trust in sport is part of public life — spectators, parents, sponsors and young participants all rely on the assumption that the competition is honest. When that trust goes, sport's contribution to health, social contact and national pride is weakened, and public money that supports sport becomes harder to justify.

There are also practical costs: drugs can spread from elite sport into the wider population of young people and amateur participants, and the performer's own health problems later become a cost to families and to health services.

  • Young people copy what they see, so elite doping normalises drug use and shows that cheating pays.
  • Loss of trust in sport and in the honesty of results, which weakens sport's contribution to social cohesion and national pride.
  • Public and commercial money spent on sport becomes harder to justify, so funding and participation are affected.
  • Performers' health problems become a cost carried by families and public health services.
  • Doping spreads beyond elite sport as amateurs and young participants follow the same idea.
Keep the three levels apart in your answer. A question worth three marks usually wants one consequence for the individual, one for the sport and one for society, even though health damage could be applied to all three.

The ethical and health arguments against their use

Cambridge asks you to evaluate strategies, and you cannot do that without the arguments those strategies rest on.

The central argument is fairness. Sport is a test of training, technique and judgement between performers who follow the same rules. A performer who takes a prohibited substance is not just better prepared; they have stepped outside the contest, so they have cheated everyone who stayed inside it, including their teammates and opponents.

The second argument is health. The performer is the person who carries the harm, and many of these substances cause damage that does not appear until after the career has finished. Where pressure to win is strong, and especially where performers are young, that harm is not a free choice.

The third argument is example. Elite performers are looked up to, so a doped performance is also a lesson taught to everyone watching, and it works its way down to young and amateur participants. The counter-argument is that the fault lies partly with the system: where the rewards are enormous and the pressure to win comes from the coach, the sport or the money, blaming only the individual treats a structural problem as a personal failure.

  • Cheating and unfairness: the performer gains an advantage the rules prohibit and that other performers have not taken.
  • Health risk: unknown, unsupervised doses cause serious and sometimes permanent harm to the performer.
  • Coerced choices: young performers under pressure to win may be pushed into using by coaches, teams or contracts.
  • Role model effect: visible doping teaches young people that cheating is the route to success.
  • Damage to the sport's meaning: a doped result is not a measurement of human performance, so the contest loses its point.

Strategies to reduce use: testing, sanctions and education

Strategies work in three ways: you can detect offenders, punish them, or prevent the decision in the first place.

Detection. Testing takes place in competition, where the performer expects it, and out of competition, where they do not. Samples are urine or blood, and selection can be random or targeted at performers who have suspicious profiles or intelligence against them. Performers must give whereabouts information so testers can find them without warning, and a missed test counts against them. Longitudinal monitoring, such as the athlete biological passport, tracks a performer's blood and steroid profile over time so an abnormal change can be flagged even when no single test is positive.

Punishment. Sanctions include disqualification of results, loss of medals and prize money, and periods of ineligibility that can end a career. Some sports extend sanctions to the coaches and support staff who supplied the drugs, which attacks the supply rather than only the user. Every governing body enforces this through the World Anti-Doping Code, and the World Anti-Doping Agency (WADA) sets that code and publishes the list of prohibited substances and methods.

Prevention. Education teaches performers the rules and the health risks, and works best in schools and academies before the performer is under pressure. Welfare support — proper funding, medical and psychological support, and a culture in which a performer can ask for a therapeutic use exemption for a genuine medical condition rather than hiding the treatment — reduces the incentive to dope. Coaches and governing bodies also set the expectation, and promoting clean performers gives the next generation a different example.

StrategyHow it worksLimit
In-competition and out-of-competition testingUrine and blood samples, taken at events and at short notice in training, deter use and identify offendersCostly, intrusive, and some substances are difficult to detect or clear from the body quickly
Whereabouts requirements and no-notice testingTesters can arrive when the performer is not expecting them, so a doping programme is hard to hideA missed test can be a paperwork failure rather than doping, so the system needs consistent enforcement
Biological passportLongitudinal monitoring of blood and steroid profiles flags abnormal change over timeNeeds reliable long-term data and international co-operation
Sanctions by governing bodiesDisqualification, loss of medals and prize money, and periods of ineligibility; staff and coaches can also be sanctionedPunishes after the performance and after the advantage may already have been taken
Education in schools, clubs and academiesTeaches the rules and the health risks before the pressure begins, and challenges the belief that everyone else is usingWeak against performers who believe the rewards of doping outweigh the risks
Welfare and support for performersFunding, medical and psychological support, and legitimate treatment for genuine conditions, so doping is not the only way to copeExpensive, and depends on the funding available in each sport and country
For an evaluate question, the strongest judgement is that no single strategy is enough: testing catches some, sanctions punish comparatively few, and education only works before the pressure starts — so the three have to be combined, and they work best when performers are funded well enough to train properly without doping.

Background: the classes of prohibited substances

The 8386 syllabus lists the reasons performers use prohibited PEDs, the consequences and the strategies to reduce use; it does not name individual drugs. This block is background so that any substance you mention is described accurately, and so that the reason you link it to is the right one.

Prohibited substances are grouped by what they are used to achieve. Match the class to the reason from the first block, and your example will be accurate.

Class of substanceWhat it doesReason it is usedWhere it would help
Anabolic agents (such as anabolic steroids)Promote the build-up of muscle tissue and speed tissue repairIncrease strength and power; speed up recovery after training or injuryOlympic weightlifting, rugby union
StimulantsSpeed up the nervous system, raising alertness and masking tirednessReduce the effects of fatigue; increase concentration and intensityTrack and field athletics, association football
DiureticsMake the body pass more urine, reducing body mass quickly; also dilute a urine sampleReduce weight or body fat; hide the presence of other drugsOlympic weightlifting, and any sport with weight categories
Narcotic analgesicsRelieve painParticipate despite injury or mask painRugby union, association football
Beta-blockersSlow the heart rate and reduce tremor and arousalIncrease steadiness and control by lowering arousalTable tennis, cricket
Blood doping (such as erythropoietin, or reinfusion of stored blood)Raises the number of red blood cells, so more oxygen can be carried to the musclesIncrease endurance; reduce the effects of fatigueCross-country running, competitive swimming
Masking agentsInterfere with testing so another prohibited substance is not detectedHide the presence of other drugsAny sport with testing
Each class carries serious health risks — organ and hormonal damage, heart problems, thickened blood and clotting risk, dehydration and electrolyte loss, dependence and, for painkillers, allowing an injury to get worse. Link the risk to the class you name rather than writing 'drugs are bad for you'.

Key terms you must be able to define

Performance-enhancing drug (PED)
A prohibited substance taken to improve performance: to increase fitness, change body composition, speed recovery, reduce fatigue or mask pain.
Prohibited substance or method
A drug or technique banned in sport under the World Anti-Doping Code, listed by the World Anti-Doping Agency.
Anabolic agents
Prohibited substances that promote the build-up of muscle tissue and tissue repair, used to increase strength and power and to speed recovery.
Stimulants
Prohibited substances that speed up the nervous system, raising alertness and masking the effects of fatigue.
Diuretics
Prohibited substances that increase urine production, used to reduce body mass quickly and, in some cases, to dilute a sample and hide other drugs.
Narcotic analgesics
Prohibited pain-relieving substances used to mask pain so a performer can compete with an injury.
Beta-blockers
Prohibited substances that slow the heart rate and reduce tremor and arousal, used where steadiness and control matter.
Blood doping
Increasing the number of red blood cells, by using erythropoietin or by reinfusing stored blood, so more oxygen can be carried to the muscles.
Masking agent
A substance taken to interfere with testing so that another prohibited substance is not detected.
World Anti-Doping Agency (WADA)
The international body that sets the World Anti-Doping Code and publishes the list of prohibited substances and methods.
Sanction
The penalty for a doping violation: disqualification of results, loss of medals and prize money, and a period of ineligibility.
Therapeutic use exemption
Permission for a performer with a genuine medical condition to use a substance that is otherwise prohibited.

Applied to your sport

Cambridge requires you to apply this knowledge to physical activities. Use these as models, then write your own for the sport you play.

Olympic weightlifting

An anabolic agent builds muscle tissue and speeds repair, which gives more strength and power and allows heavier training — exactly the two reasons the syllabus lists as increase fitness (strength) and speed up recovery.

Cross-country running

Blood doping raises the number of red blood cells so more oxygen reaches the muscles, which delays fatigue over a long distance — the endurance side of increase fitness and reduce the effects of fatigue.

Rugby union

Narcotic analgesics mask pain so a performer can play through an injury. The immediate consequence is that the injury gets worse, and the performer is then out for longer than if they had rested.

Association football

Stimulants mask tiredness late in a match and increase alertness, which is why they are linked to the reasons reduce the effects of fatigue and increase concentration.

Table tennis

A beta-blocker lowers arousal and reduces tremor, so the performer's hand is steadier on a fine skill under pressure — a gain that has nothing to do with fitness.

Flashcards

Click a card to flip it. Mark honestly — the tracker uses this.

Q1Give three reasons why performers use prohibited PEDs.
Any three of: pressure to win; increase fitness (strength or endurance); reduce weight or body fat; speed up recovery after training or injury; increase the intensity of training; reduce the effects of fatigue; increase concentration; participate despite injury or mask pain; hide the presence of other drugs; belief that others are using them.
Q2What does an anabolic agent do, and which reason does it serve?
It promotes the build-up of muscle tissue and speeds tissue repair, so it serves increase fitness (strength and power) and speed up recovery after training or injury.
Q3What is blood doping and which reason does it serve?
Raising the number of red blood cells, by erythropoietin or by reinfusing stored blood, so more oxygen reaches the muscles; it serves increased endurance and reduced fatigue.
Q4Why would a performer use a diuretic?
To reduce body mass quickly, for a weight category or for weight-dependent performance — and to dilute a urine sample so other drugs are harder to detect.
Q5Which class of substance is used to mask pain and compete with an injury?
Narcotic analgesics. The consequence is that the injury is made worse because the warning pain is suppressed.
Q6Give two consequences of doping for the individual.
Serious health damage such as heart, liver and hormonal problems; disqualification of results and a period of ineligibility that can end a career. (Also loss of medals, prize money, sponsorship and reputation.)
Q7Give two consequences of doping for the sport.
Loss of credibility, so results and records are no longer trusted and spectators disengage; loss of sponsorship, broadcasting income and funding. (Also money diverted into testing, and clean performers being cheated.)
Q8Give two consequences of doping for society.
Young people copy elite behaviour, normalising drug use; loss of trust in sport and in the honesty of results. (Also health costs carried by families and public services.)
Q9How is testing carried out in anti-doping?
Urine and blood samples taken in competition and out of competition, with random and targeted selection, whereabouts requirements so testers can arrive without notice, and longitudinal monitoring through the biological passport.
Q10What sanctions follow a proven doping violation?
Disqualification of results, loss of medals and prize money, and a period of ineligibility or a ban; sponsors and contracts are usually lost as well.
Q11What is the role of WADA?
The World Anti-Doping Agency sets the World Anti-Doping Code and publishes the list of prohibited substances and methods that governing bodies enforce.
Q12What is the central ethical argument against PED use?
Fairness: sport is a contest between performers following the same rules, and a prohibited substance steps outside that contest, so it cheats opponents who stayed within the rules.
0 of 12 marked as known

Exam-style questions

7 questions, 20 marks. Write your answer, then reveal the mark scheme and tick each point you actually made. Answering honestly here is what makes the rest of the site useful.

StateAO11 mark
State one reason why a performer might use a prohibited performance-enhancing drug.

Mark scheme — tick each point you actually made

Any 1 of these score full marks. The examiner only needs 1 distinct point - pick the ones you actually made.
Examiner tip: Any one of the ten scores. One mark buys one reason, so do not explain it.
IdentifyAO12 marks
Identify two consequences of using prohibited PEDs for the sport.

Mark scheme — tick each point you actually made

Any 2 of these score full marks. The examiner only needs 2 distinct points - pick the ones you actually made.
Examiner tip: Both points must be about the sport, not the individual. Health damage belongs in a question about the individual.
ExplainAO12 marks
Explain how a performer's desire to increase the intensity of training could lead to the use of a prohibited PED.

Mark scheme — tick each point you actually made

Examiner tip: Two marks, two steps: the problem the performer has, then what the substance does about it.
ExplainAO23 marks
Explain the consequences of using a prohibited narcotic analgesic for a rugby union player.

Mark scheme — tick each point you actually made

Examiner tip: Three marks needs the short-term gain, the health consequence and the sanction. Keep each one tied to the rugby player.
ExplainAO23 marks
Explain how doping by elite performers can affect participation in society.

Mark scheme — tick each point you actually made

Examiner tip: Society answers work best through role models, copying and trust. Do not slip back into the individual's health or the sport's finances.
ExplainAO14 marks
Explain how testing is used to detect the use of prohibited PEDs.

Mark scheme — tick each point you actually made

Examiner tip: Four marks, four mechanisms: when testing happens, who is selected, how testers find the performer, and how patterns are monitored.
EvaluateAO25 marks
Evaluate the strategies used to reduce the use of prohibited PEDs in sport.

Mark scheme — tick each point you actually made

Any 5 of these score full marks. The examiner only needs 5 distinct points - pick the ones you actually made.
Examiner tip: For a 5-mark evaluation give the strategy, what it achieves, its limit, and finish with a judgement that names the combination — not a list of strategies with no evaluation.

Exam technique for this topic

  • Learn the ten reasons as a set. If a question lists them, it is usually worth one mark each, so write one short line per reason and no more.
  • Always say what the performer is trying to gain. 'They use drugs to be better' is worth nothing; 'to reduce the effects of fatigue so performance holds late in the race' scores.
  • Read whether the question says individual, sport or society, and answer at that level. Do not give three health consequences when two of the marks are for the sport and society.
  • For evaluate questions, structure the answer as detection, punishment and prevention, then give a limit for each. Finish with the judgement that they work best combined.
  • If you name a substance, name it by class — anabolic agent, stimulant, diuretic, narcotic analgesic, beta-blocker, blood doping, masking agent — and link it to the reason it is used.

Why students lose marks here

A student wrotePerformers take prohibited drugs to run faster and jump higher.
Why it loses marksThis covers only the fitness reason and leaves out the rest of the syllabus list. Multi-mark questions here need several different reasons, not one reason widened.
The answer that scoresPerformers use prohibited PEDs under pressure to win, to increase fitness such as strength or endurance, to reduce weight or body fat, to speed up recovery after training or injury, to increase the intensity of training, to reduce the effects of fatigue, to increase concentration, to participate despite injury or mask pain, to hide the presence of other drugs, and because they believe others are using them.
A student wroteDoping harms the performer's health and they get banned.
Why it loses marksBoth points are true but both are about the individual, so an answer worth three marks that asks about the sport and society is capped at one. It also gives no consequence for either point.
The answer that scoresFor the individual, doping causes serious health damage such as heart, liver and hormonal problems and costs them their medals, prize money and career through a period of ineligibility. For the sport, results and records lose credibility, so spectators, sponsors and broadcasters withdraw and funding falls. For society, young people copy the behaviour of their role models and trust in sport is damaged.
A student wroteTesting stops doping because no one can get away with it.
Why it loses marksThis overstates what a single strategy can do, so it cannot reach evaluation marks. Testing deters and detects, but some substances are hard to find and others clear the body quickly.
The answer that scoresTesting reduces doping because in-competition and out-of-competition urine and blood samples, whereabouts rules and longitudinal monitoring make a doping programme hard to hide. Its limitation is that testing is costly, needs international co-operation, and struggles with substances that are difficult to detect, so it deters and detects but cannot eliminate doping on its own.
A student wroteDoping is the individual performer's choice, so only they are responsible.
Why it loses marksThe syllabus asks you to evaluate, and the argument that pressure and reward systems create the incentive is a mark-scoring counterpoint. Omitting it loses you the balanced judgement.
The answer that scoresThe individual makes the decision and takes the health risk, so they carry the responsibility for their own actions. However, the pressure to win, the size of the rewards, and the belief that rivals are already doping are created by the sport and the coaches around them, so prevention works better when funding, medical support and education reduce the need to choose doping.