Apo‑Sildenafil FCT delivers 25 mg sildenafil (as sildenafil citrate) per blue, diamond‑shaped, biconvex, film‑coated tablet. Each tablet is engraved “APO” on one side and “SIL25” on the other for easy identification. This oral formulation is supplied in a convenient 1 x 4‑tablet blister pack. DIN 02248201; prescription required in Canada, including Quebec.