Inclusion Criteria

Patients must have:

• Serologic evidence of infection with HIV-1.
• CD4+ cell count >= 200 cells/mm3.
• HIV-1 RNA >= 10,000 copies/ml.

Exclusion Criteria

Co-existing Condition:

Patients with the following conditions are excluded:

Viral, fungal, or bacterial infection requiring therapy other than topical medications.

Concurrent Medication:

Excluded:

• Prophylactic systematic antibacterial, antifungal or antiviral agents.
• Antiretroviral therapy. NOTE:
• Patient must be willing to remain off antiretroviral therapy for 1 week after completing study medication.

Prior Medication:

Excluded:

• Experimental therapy for >= 4 weeks prior to initiation of study medication.
• Antiretroviral treatment for 3 weeks prior to initiation of study medication.
• Systemic steroids or anticancer agents for 4 weeks prior to initiation of study medication.