Severe burns symptoms and conditions

I am taking 100mg 2x a day of Minocycline to treat my acne. About 2 weeks after the start of this medication, I gained 10 pounds virtually overnight. I know it was that fast because I see a weight loss doctor weekly and I'm on a very precise diet and exercise plan and it I was fine until about day 14. I went to bed the night before and woke up the next morning with an additional 10 lbs. Right now, I've been taking it for about 6 weeks and have managed to keep the weight gain to a minimum average a week by adding additional workouts to my regimen for a total gain of 14 lbs. Although it's treating the acne very well, the money I've spent to lose 53 lbs over the course of a year just to turn around and gain 14 in a matter of weeks is extremely frustrating. I did not have this side effect with Doxcy, but sun exposure was causing severe burns so we switched meds.
When I return to the doctor in a couple of weeks, I will see if there is an alternative solution.

After a simple operation I have these symptoms after taking Cephalexin: nausea, vomiting, stomach pain, stools that are watery, pale or yellowed skin, dark colored urine, fever, mental confusion, weakness
dizziness, tired feeling AND vaginal discharge.

I was prescribed LEVAQUIN for a sinus infection. This was my first time to hear about or take this. I have had reactions to Keflex in the past. So, within about three hours of taking Levaquin, I had red spots and was manic mad. I felt like some maniac. A few hours later, I had two deep and bright red circles on my stomach. The burning was like a fire and it was actually hot to the touch. My roommate touched it and it felt like fire to them. I stopped the medication and went to see my doctor that Monday. The pain was continuing. The Levaquin Rep just happened to be in the office when I was there. He said, "Yep, happens to about 1 in 10 people" The burning later turned into a black spot, about three inches in diameter. I felt and WAS burned. Also, my bicep muscle hurt and the pain in my shoulder was unbelievable. I've read about all of the other posts about muscle pains. My ortho doctor said I have a torn bicep muscle. Now, I work out but am not a muscle guy by any means. I have two female friend and one went numb from head to toe on exactly one side. The other friend had SEVERE burns all over her body, her skin fell off and hair fell out. She has been fighting side effects inside and out from Levaquin. We both feel that we were burned from the drug. Her case was MUCH more serious than mine. My heart goes out to all of you for your pain and loss. This drug needs exposure.