Tamiflu

Definition

Tamiflu is an antiviral medication used to treat and prevent influenza A and B. It works by inhibiting the neuraminidase enzyme, which is essential for viral replication.

5 Must Know Facts For Your Next Test

1. Tamiflu is most effective when taken within 48 hours of symptom onset.
2. The active ingredient in Tamiflu is oseltamivir phosphate.
3. Tamiflu can reduce the duration of flu symptoms by 1-2 days.
4. It is sometimes prescribed prophylactically to prevent influenza in exposed individuals.
5. Tamiflu resistance can develop through mutations in the viral neuraminidase gene.

Review Questions

Related terms

Neuraminidase Inhibitors: A class of antiviral drugs that block the function of the neuraminidase enzyme.

Oseltamivir Phosphate: The active ingredient in Tamiflu, used to treat and prevent influenza.

Antimicrobial Resistance:

The ability of microorganisms like bacteria and viruses to resist the effects of drugs that once killed them or stopped their growth.