Lenacapavir Sildenafil

Sunlenca Product Label

Interaction Color Code
Clinical Bottom Line
Minimal data to guide interaction: weigh risks and benefits of using this combination
Drug 1
Drug 2
Mechanism
Inhibition of CYP3A4 by lenacapavir
Clinical Effects

Increased risk of sildenafil adverse effects (e.g. flushing, headache, hypotension).

Management

Use of PDE-5 inhibitors for pulmonary arterial hypertension (PAH): Concomitant administration of SUNLENCA with tadalafil for the treatment of PAH is not recommended. Use of PDE-5 inhibitors for erectile dysfunction (ED): Refer to the prescribing information of sildenafil for dose recommendations. Use of PDE-5 inhibitors for pulmonary arterial hypertension (PAH): Do not coadminaster sildenafil with Lenacapavir. Use of PDE-5 inhibitors for erectile dysfunction (ED): Adjust dosing to avoid increased levels sildenafil