Z Zantac® (ranitidine hydrochloride) Zarontin® Zemplar® Capsules Ziagen® Zithromax® Zithromax® 500 mg Tablets Tri-Pak™ Zithromax® 250 mg Tablets Unit-Dose Pak Zithromax® 500 mg Tablets Unit-Dose Pak Zmax Zofran® Zoloft® Zoloft® 25 mg Tablets Zoloft® 50 mg Tablets Zoloft® 50 mg Tablets Unit-Dose Pak Zoloft® 100 mg Tablets Unit-Dose Pak Zovirax® Zyban® Zyvox |