Chandra Bhagat Pharma Pvt. Ltd. Supplies Meropenem Injection. Chandra Bhagat Pharma Pvt. Ltd. Manufactures medicines from antibiotics to anti-neoplastics and from cardiovascular to hormones. Meropenem Injection has been available in the pack of 500 mg, 1g. Meropenem Injection is used as an antibiotic. This injection is available in the brand name of Merospect. Meropenem Injection is a sterile, pyrogen-free, synthetic, broad-spectrum, carbapenem antibiotic for intravenous administration. It should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.