Ritonavir is a protease inhibitor used to boost the effectiveness of other antiretroviral medications in treating HIV-1 infection. It inhibits the liver enzyme CYP3A4, increasing drug concentrations.

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Antivirals

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Ritonavir FAQ


What is Ritonavir used for in HIV treatment?

Ritonavir boosts other HIV medications, improving their efficacy by inhibiting liver enzyme CYP3A4.

Is Ritonavir taken alone for HIV?

No, Ritonavir is typically used with other antiretroviral drugs, not as standalone therapy.

What are common side effects of Ritonavir?

Gastrointestinal issues like nausea, diarrhea, and abdominal pain are frequently reported.

How does Ritonavir interact with other medications?

It can increase blood levels of many drugs, potentially causing toxicity or side effects.

Can Ritonavir be used in children?

Yes, but dosing requires careful consideration of the child's weight and age.

Is Ritonavir a cure for HIV?

No, it helps manage the virus but does not eliminate HIV from the body.

What is the typical dosage of Ritonavir?

Dosage varies, often low doses (e.g., 100mg twice daily) when used as a booster.

How should Ritonavir be stored?

Store at room temperature, away from moisture and heat, in the original container.

Can Ritonavir be crushed or split?

Tablets should be swallowed whole; crushing or splitting may alter absorption.

What happens if a dose is missed?

Take the missed dose as soon as remembered, but skip if close to the next scheduled dose.

Are there dietary restrictions with Ritonavir?

Taking it with food may reduce gastrointestinal side effects in some patients.

Can Ritonavir be used during pregnancy?

It may be used if benefits outweigh risks, with close monitoring by a healthcare provider.

Is Ritonavir available in generic form in Malaysia?

Yes, generic versions of Ritonavir are available.

How often should liver function be monitored?

Regular monitoring is advised, especially during initial treatment and dose adjustments.

Does Ritonavir affect contraceptive efficacy?

It may reduce the effectiveness of hormonal contraceptives; alternative or additional contraception is recommended.

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