Recalls, warnings and label changes. A reduction in the recommended dose of zolpidem (Ambien, Ambien CR, Edluar, Zolpimist) for women from 10 mg to 5 mg for immediate-release products and from mg to mg for extended-release products because of data showing blood levels the morning after use can be. Actiq (fentanyl citrate) [ version]; Actonel (risedronate sodium) [ version]; Actonel with Calcium (risedronate sodium and calcium carbonate) [ version]; Actoplus Met (metformin hydrochloride and pioglitazone hydrochloride) [12/ version]; Actoplus Met XR (metformin hydrochloride and pioglitazone. Jun 1, - Metformin is available under three different brand names: Glucophage®,. Fortamet®, and Metformin mg, mg ER tablets (generic for Glucophage® XR) . Non-Preferred Products: Rozerem® (prior authorization criteria will continue to address abuse concerns), Belsomra®, Silenor®, Ambien/. CR®.