Pharma- Antivirals Flashcards

1
Q

guanosine analog
for HSV, VZV
needs activation to Acyclovir Triphosphate

A

Acyclovir

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2
Q

Resistant Strains of HSV to Acyclovir lacks_

A

Thymidine Kinase

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3
Q

TK- Strains of HSV cross resistant to

A

Famciclovir
Ganciclovir
Valacyclovir

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4
Q

Oral Acyclovir for

IV for

A

Mucocutaneous and Genital Herpes
Prophylaxis in AIDS patients

Severe Herpes- enceph
Neonatal HSV

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5
Q

Drug for HSV and VZV that does not cause chain termination

A

Penciclovir

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6
Q

Aliphatic Alcohol that inhibits fusion between HSV envelope and plasma membrane
Prevents viral entry

A

Docosanol

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7
Q

Guanine derivative

A

Ganciclovir

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8
Q

Inhibits DNA POL of CMV and Hsv

A

Ganciclovir

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9
Q

T/F

TK- strains of HSV are also resistant to Ganciclovir

A

True

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10
Q

CMV retinitis

A

Intraocular implant of Ganciclovir

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11
Q

Oral form with High oral bioavailability taht decreased IV form use of Ganciclovir

A

Valganciclovir

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12
Q

Ganciclovir causes severe neutropenia when used with

A

ZIDOVUDINE

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13
Q

Active against ACYCLOVIR AND GANCICLOVIR RESISTANT STRAINS

A

Cidofovir

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14
Q

for HPV(warts), CMV, ADenovirus, HSV

A

Cidofovir

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15
Q

Antivirals that does not require phosphorylation for activation

FOfo does not need phosphorylation

A

foscarnet

CidoFOvir

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16
Q

For Ganciclovir resistant CMV

For Acyclovir resistant Herpes

A

Foscarnet

17
Q

Used topically for Herpes Keratitis

A

Vidarabine

18
Q

Antisense nucleotide that binds to mRNA of CMV

Injected intraVITREALLY to tx CMV retinitis

A

Fomivirsen