Focalin (dexmethylphenidate) and Metadate CD (methylphenidate hydrochloride) are central nervous system stimulants used to treat attention deficit hyperactivity disorder (ADHD). Metadate is also used to treat narcolepsy.

Synthroid (levothyroxine sodium) and Tirosint (levothyroxine sodium) are synthetic compounds identical to T4 (levothyroxine) produced by the human thyroid gland used to treat hypothyroidism due to many causes (for example: thyroid removal, thyroid atrophy, functional T4 deficiency, radiation treatment of the thyroid, and other causes). Synthroid is also used for pituitary TSH suppression.

Synthroid (levothyroxine sodium) and Levothroid (levothyroxine sodium) are replacements for hormones produced by the human thyroid gland used to treat hypothyroidism (low thyroid hormone). Synthroid is also used for pituitary TSH suppression. Levothroid is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer.

Depakote (divalproex sodium) and Dilantin (phenytoin) are antiepileptic drugs (AEDs or anticonvulsants) used to treat epilepsy Depakote is also used to treat manic episodes associated with bipolar disorder and migraine headaches.

Lamictal (lamotrigine) and Depakote (divalproex sodium) are antiepileptic drugs (AEDs), also called anticonvulsants, used alone or in combination with other antiseizure medications for treating certain types of seizures.

Arthrotec (diclofenac sodium/misoprostol) and Voltaren (diclofenac) are used to treat osteoarthritis and rheumatoid arthritis.

Keppra (levetiracetam) and Depakote (divalproex sodium) are anti-epileptic drugs (AEDs) (anticonvulsants) used to treat seizures in people with epilepsy. Keppra is often used in conjunction with other drugs. Depakote is also used to treat manic episodes associated with bipolar disorder and migraine headaches.

Fosamax (alendronate sodium) and Actonel (risedronate sodium) are bisphosphonates used to treat and prevent osteoporosis, and to treat Paget's disease.

Protonix (pantoprazole sodium) and Aciphex (rabeprazole sodium) are proton pump inhibitors (PPIs) used to treat gastroesophageal reflux disease (GERD) and erosive esophagitis. Aciphex is also used to treat duodenal ulcers, and used in combination with antibiotics to treat Helicobacter pylori (H. pylori) bacterial infections in the stomach.

Tegretol (carbamazepine) and Depakote (divalproex sodium) are anticonvulsants used to treat seizure and bipolar disorder. Tegretol is also used to treat nerve pain such as trigeminal neuralgia and diabetic neuropathy. Depakote is also used to treat migraine headaches.

Unasyn (ampicillin sodium/sulbactam sodium) and Zosyn (piperacillin and tazobactam for injection) are combination antibiotics indicated to treat bacterial infections.

Arthrotec (diclofenac sodium/misoprostol) and Celebrex (celecoxib) are used to treat arthritis. Arthrotec is used to treat osteoarthritis and rheumatoid arthritis in people at high risk for developing stomach or intestinal ulcers.

Arthrotec (diclofenac sodium/misoprostol) and ibuprofen are used to treat osteoarthritis and rheumatoid arthritis.

Arthrotec (diclofenac sodium/misoprostol) and Mobic (meloxicam) are used to treat arthritis.

Arthrotec (diclofenac sodium/misoprostol) and Naprosyn (naproxen) are used to treat arthritis.

Arthrotec (diclofenac sodium/misoprostol) and Toradol (ketorolac tromethamine) are both used to treat different types of pain.

Arthrotec (diclofenac sodium/misoprostol) and Vimovo (naproxen and esomeprazole magnesium) are combination medications used to treat osteoarthritis and rheumatoid arthritis in people at high risk for developing stomach or intestinal ulcers.

Trileptal (oxcarbazepine) and Depakote (divalproex sodium) are anticonvulsants, or antiepileptic drugs (AEDs), used to treat seizures. Depakote is also used to treat manic episodes associated with bipolar disorder, and migraine headaches.