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Please note that we cannot provide answers to personal medical questions. To obtain such answers you should contact your healthcare provider. Also note that this system is not designed to respond to product complaints.

For questions/comments regarding ABILIFY^® (aripiprazole) Tablets¹, call Bristol Myers Squibb, Co. at (800) 321-1335 toll free.

For questions/comments regarding SAMSCA^® (tolvaptan)² call (877) 726-7220 toll free. 

For information regarding the patient assistance program for SAMSCA click here OAPI Patient Assistance Program or call (866) 758-7069 toll free.

For questions/comments regarding IV BUSULFEX^® (busulfan) Injection³ call (800) 438-6141 toll free.

For questions/comments regarding BreathTek^TM Urea Breath Test (UBT) for H. pylori Kits⁴ call (888) 637-3835 toll free.

For questions/comments regarding PLETAL^® (cilostazol) Tablets⁵, call Otsuka's Medical Affairs Department at (800) 441-6763 toll free.

For information regarding Otsuka's Polycystic Kidney Disease clinical trials, call (866) 712-5837.

We are not currently enrolling additional patients in Otsuka's Hyponatremia clinical trials, however, please continue to monitor www.clinicaltrials.gov for future information.

We are not currently enrolling additional patients in Otsuka's Dry Eye clinical trials, however, please continue to monitor www.clinicaltrials.gov for future information.

Corporate Headquarters/General Inquiries
Otsuka America Pharmaceutical, Inc.
Rockville, MD 20850 USA
(301) 990-0030 phone (800) 562-3974 toll free
(301) 212-8647 fax

Career Information/Resumes
Human Resources

Media Contact/Public Relations (U.S.)
Corporate Communications or by mail to:
Corporate Communications
Otsuka America Pharmaceutical, Inc.
2440 Research Boulevard Rockville, MD 20850 USA

OAPI Medical Information
(800) 441-6763

Questions About Otsuka Pharmaceutical Products (U.S. Residents Only)
Product Information

	1 Please see FULL PRESCRIBING INFORMATION including Boxed WARNINGS for ABILIFY.
	2 Please see FULL PRESCRIBING INFORMATION including Boxed WARNING for SAMSCA.
	3 Please see FULL PRESCRIBING INFORMATION including Boxed WARNING for IV BUSULFEX.
	4 Please see FULL PRESCRIBING INFORMATION for BreathTek.
	5 Please see FULL PRESCRIBING INFORMATION including Boxed WARNING for PLETAL.