Cytochrome p450 Flashcards

(36 cards)

1
Q

What is the acronym for drugs that are metabolised by cytochrome p450?

A

5COW P(2)A(2)T(2)S PTSDD

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2
Q

What are the anti convulsant drugs that are metabolised by cytochrome p450?

A

Carbamazepine and phenytoin

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3
Q

What anticoagulant drug is metabolised by p450?

A

Warfarin

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4
Q

What contraceptive drug is metabolised by p450?

A

oral contraceptive

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5
Q

What immunosuppression drugs are metabolised by p450?

A

Ciclosporin

Tacrolimus

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6
Q

What is the acronym for drugs that induce p450?

A

CRAP GPS

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7
Q

What is the anti convulsant drugs that induce p450?

A

Carbamazepine and phenytoin

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8
Q

What antiviral drug is metabolised by p450?

A

Protease inhibitor

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9
Q

What antibiotic induce p450?

A

Rifmapicin

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10
Q

What is the action of alcohol on p450?

A

Chronic alcohol induces p450

Acute bing alcohol inhibits p450

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11
Q

What flowering part induces p450?

A

St jon Wart

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12
Q

What antihypertensive medication is metabolised and inhibitor of p450?

A

Diltiazem (calcium channel blocker)

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13
Q

What pain medication is metabolised by p450?

A

Painkiller/paracetamol

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14
Q

What abx is metabolised by p450?

A

Metronidazole

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15
Q

What is the acronym for inhibitors of p450?

A

SICK FACES. COM GROUP

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16
Q

What anticonvulsant inhibit p450?

A

Sodium valproate

17
Q

What cholesterol controlling is metabolised by p450?

18
Q

What non drug substances induce p450?

A

Put in your mouth= Charcoal meat and cigarettes

19
Q

What respiratory drug is metabolised by p450?

20
Q

What are the antibiotics that are inhibit of p450?

A
Ciprofloxacin 
Sulphonamides
Chloramphenicol
Isoniazid
Metronidazole 
Erythromycin
21
Q

What anti depressants are metabolised by p450?

A

Citalopram= SSRI

TCA

22
Q

What alzheimer drug is metabolised by p450?

A

Acetylcholine inhibitor = donepezil

23
Q

What type of steroids is metabolised by p450?

A

Corticosteroids

24
Q

Give example of a drug given for alcohol withdrawal that is metabolised by p450?

A

Diazepam (BZDP)

25
What diabetic drug induces p450?
Sulphonylureas
26
What anti fungal drug induces p450?
Griseolfine
27
What drugs that regulate stomach acid production is metabolised by p450?
PPI
28
What drugs that regulate stomach acid production inhibits p450?
``` Cimetidine = H2 antagonist Omeprazole= PPI ```
29
What antifungals inhibits p450?
Ketoconazole | Fluconazole
30
Juice of what fruit inhibits p450?
Grape fruit juice
31
What anticoagulant drug is activated by p450?
Clopidogrel
32
What potassium channel blocker drug is metabolised by p450 and inhibits p450?
Amiodarone
33
What vitamins are metabolised by p450?
Vitamin D/ca
34
What thyroid drug is inhibitory of p450?
Thyroxine
35
What rate rhythm drug is metabolised by p450?
digoxin
36
What old school epileptic drug is inducer of p450?
Phenobarbitone