Overview of Alltera
| Property | Description |
|---|---|
| Active Ingredients | Lopinavir, Ritonavir |
| Form | Film-coated tablet, Oral solution |
| Pharmacological Class | Antiretroviral agent; HIV-1 Protease Inhibitor |
| General Purpose | Viral load reduction in HIV-1 infection |
| Origin | Synthetic |
What Type of Medicine is Alltera? (Identity and Classification)
Alltera is a synthetic, prescription-only medicine classified as a Fixed-Dose Combination (FDC) Antiretroviral agent, belonging to the HIV-1 Protease Inhibitor pharmacological class. This systemic medication, also known by the brand name Kaletra in some markets, is a foundational part of Antiretroviral Therapy (ART) utilized in the management of Human Immunodeficiency Virus (HIV) infection. The two primary dosage forms are the film-coated tablet and the oral solution, facilitating oral administration in both adults and pediatric patients. This drug is clinically recognized for its robust efficacy in maintaining viral suppression, a key goal in long-term HIV management.
Composition: Why Alltera is a Combination Product (Components and Form)
The essential composition of Alltera includes two distinct active ingredients: Lopinavir, the therapeutic agent, and Ritonavir, the pharmacokinetic enhancer. Lopinavir is the component that targets the virus, while the inclusion of Ritonavir serves a unique, non-antiviral function. Ritonavir acts by inhibiting the Cytochrome P450 3A (CYP3A) enzyme, which otherwise rapidly breaks down Lopinavir. This FDC structure is a defining feature of the medication, designed to guarantee elevated and sustained Lopinavir plasma concentrations, which is critical for effective long-term viral suppression. The combination of these two agents is intended to achieve maximum stability and therapeutic power.
What is the General Purpose of Alltera? (High-Level Benefit)
The general purpose of Alltera is to disrupt the life cycle of the HIV-1 virus, resulting in a significant and sustained reduction of the viral load in the bloodstream. By selectively inhibiting the HIV-1 protease enzyme, Lopinavir prevents the virus from completing its final assembly stage, effectively blocking viral maturation and replication. The ultimate therapeutic aim of this mechanism is to stabilize and preserve the patient's immune function, which is the key general benefit in the management of chronic HIV-1 infection.
Regulatory References

