Answer
Store Viazem XL 360 mg prolonged-release capsules containing diltiazem hydrochloride at no more than 25°C, in the original package in a dry place away from any heat source, such as direct sunlight, heaters or steam.
Sources for this answer
- Viazem XL 360mgThornton & Ross Ltd · emc · SmPC §6.4 Special precautions for storage · Version 9Document updated
Sources checked