AppAdvice has teamed up with Hubert Kunnemeyer in order to offer you a second chance to obtain a free copy of Dosage ($0.99) for iPhone and iPod touch.

There’s enough to keep track of in life, and Dosage is one of those handy apps that help manage your medical needs. With Dosage, you can access all of your prescription details and view drug information from a single app, plus receive reminders to take your medication and when a need to refill is approaching.

Dosage version 2.0.1 - Drug Search and Databases

Find general and detailed drug information, including interactions, using several resources.

For each prescription or medication entry, you can include non-prescribed meds as well, there are two required fields and several optional ones. The two required fields are drug name and icon with the optional fields being pharmacy, doctor, dosage, provided quantity, remaining quantity, number of available refills, and reminders.

In regard to drug information, Dosage has integrated connections to public databases of the FDA, Medline Plus, RXNav, The National Library of Medicine, DailyMed, and Wikipedia. Your cabinet items are automatically bookmarked for quick searching, but any medication can be researched.

As a final compliment, Dosage features a general health topics database within the More section. Use it to better understand medical conditions, procedures, and so on for proper care and prevention.

Dosage version 2.0.1 - FDA, RXNav, and NLM

Find reviews and letters involving the FDA or drug interaction details from The National Library of Medicine through RXNav.

To have a chance at winning one of five Dosage promo codes, just hit that tweet button near the bottom of this page or retweet this post from your favorite Twitter app before July 22 at 11:59 p.m. PDT. We will then search the Twitterverse for all of the retweets and randomly choose our lucky winners. The winners will be notified via Twitter, so please be sure to follow us so we can send you your promo code via a direct message.

Non-Twitter users and those of you who want to increase your odds of winning can leave a relevant comment below before 11:59 p.m. PDT tomorrow to have a chance at winning one of the other 10 Dosage promo codes. If you do make an entry via the comments area, please be sure to also check your junk email boxes so that you won’t miss out if you win.

Feel free to participate in the giveaway via either or both methods. Only one entry per person per method is allowed, totaling up to two entries per person if using both.