Emtricitabinedosage

Testing: Prior to or when initiating TRUVADA test for hepatitis B virus infection. Prior to initiation and during use of TRUVADA, on a clinically appropriate schedule, assess serum creatinine, estimated creatinine clearance, urine glucose, and urine protein in all individuals. In individuals with chronic kidney disease, also assess serum phosphorus.

HIV-1 Screening: Screen all individuals for HIV-1 infection immediately prior to initiating TRUVADA for HIV-1 PrEP and at least once every 3 months while taking TRUVADA, and upon diagnosis of any other sexually transmitted infections (STIs). Treatment of HIV-1 Infection Recommended dosage in adults and pediatric patients weighing at least 35 kg: One TRUVADA tablet (containing 200 mg of FTC and 300 mg of TDF) once daily taken orally with or without food. Recommended dosage in pediatric patients weighing at least 17 kg: One TRUVADA low-strength tablet (100 mg/150 mg, 133 mg/200 mg, or 167 mg/250 mg based on body weight) once daily taken orally with or without food. Recommended dosage in renally impaired HIV-1 infected adult patients: Creatinine clearance (CrCl) 30−49 mL/min: 1 tablet every 48 hours. CrCl below 30 mL/min or hemodialysis: TRUVADA is not recommended. HIV-1 Pre-Exposure Prophylaxis (PrEP) Recommended dosage in HIV-1 uninfected adults and adolescents weighing at least 35 kg: One TRUVADA tablet (containing 200 mg of FTC and 300 mg of TDF) once daily taken orally with or without food. Recommended dosage in renally impaired HIV-uninfected individuals: TRUVADA is not recommended in HIV-uninfected individuals if CrCl is below 60 mL/min.

2.1 Testing

Prior to Initiation of TRUVADA for Treatment of HIV-1 Infection or for HIV-1 PrEP Prior to or when initiating TRUVADA, test individuals for hepatitis B virus infection. Prior to initiation, and during use of TRUVADA, on a clinically appropriate schedule, assess serum creatinine, estimated creatinine clearance, urine glucose, and urine protein in all individuals. In individuals with chronic kidney disease, also assess serum phosphorus.

2.2 HIV-1 Screening for

Individuals Receiving TRUVADA for HIV-1 PrEP Screen all individuals for HIV-1 infection immediately prior to initiating TRUVADA for HIV-1 PrEP and at least once every 3 months while taking TRUVADA, and upon diagnosis of any other sexually transmitted infections (STIs). If recent (<1 month) exposures to HIV-1 are suspected or clinical symptoms consistent with acute HIV-1 infection are present, use a test approved or cleared by the FDA as an aid in the diagnosis of acute or primary HIV-1 infection.

2.3 Recommended

Dosage for Treatment of HIV-1 Infection in Adults and Pediatric Patients Weighing at Least 35 kg TRUVADA is a two-drug fixed dose combination product containing emtricitabine (FTC) and tenofovir disoproxil fumarate (TDF). The recommended dosage of TRUVADA in adults and in pediatric patients weighing at least 35 kg is one tablet (containing 200 mg of FTC and 300 mg of TDF) once daily taken orally with or without food.

2.4 Recommended

Dosage for Treatment of HIV-1 Infection in Pediatric Patients Weighing at Least 17 kg and Able to Swallow a Tablet The recommended oral dosage of TRUVADA for pediatric patients weighing at least 17 kg and who can swallow a tablet is presented in Table 1. Tablets should be taken once daily with or without food. Weight should be monitored periodically and the TRUVADA dose adjusted accordingly. Table 1 Dosing for Treatment of HIV-1 Infection in Pediatric Patients Weighing 17 kg to less than 35 kg Body Weight (kg) Dosing of TRUVADA (FTC/TDF) 17 to less than 22 one 100 mg /150 mg tablet once daily 22 to less than 28 one 133 mg /200 mg tablet once daily 28 to less than 35 one 167 mg /250 mg tablet once daily

2.5 Recommended

Dosage for HIV-1 PrEP in Adults and Adolescents Weighing at Least 35 kg The dosage of TRUVADA for HIV-1 PrEP is one tablet (containing 200 mg of FTC and 300 mg of TDF) once daily taken orally with or without food in HIV-1 uninfected adults and adolescents weighing at least 35 kg.

2.6 Dosage Adjustment in

Individuals with Renal Impairment Treatment of HIV-1 Infection Table 2 provides dosage interval adjustment for patients with renal impairment. No dosage adjustment is necessary for HIV-1 infected patients with mild renal impairment (creatinine clearance 50–80 mL/min). The safety and effectiveness of the dosing interval adjustment recommendations in patients with moderate renal impairment (creatinine clearance 30–49 mL/min) have not been clinically evaluated; therefore, clinical response to treatment and renal function should be closely monitored in these patients. No data are available to make dosage recommendations in pediatric patients with renal impairment. Table 2 Dosage Interval Adjustment for HIV-1 Infected Adult Patients with Altered Creatinine Clearance Creatinine Clearance (mL/min) Calculated using ideal (lean) body weight ≥50 30–49 <30 (Including Patients Requiring Hemodialysis) Recommended Dosing Interval Every 24 hours Every 48 hours TRUVADA is not recommended. HIV-1 PrEP TRUVADA for HIV-1 PrEP is not recommended in HIV-1 uninfected individuals with estimated creatinine clearance below 60 mL/min. If a decrease in estimated creatinine clearance is observed in uninfected individuals while using TRUVADA for HIV-1 PrEP, evaluate potential causes and re-assess potential risks and benefits of continued use.