The same generic drug, made by a different manufacturer, can indeed look different. A: Yes, it is confusing, and unfortunately, it's fairly common. Plaquenil uses arthritis Does famotidine interfere with plaquenil By researching, I found information that hydroxyzine pamoate the capsule form crosses the blood/brain barrier, whereas hydroxyzine hydrochloride the tablet form does not. That could help to explain why one might cause someone to be susceptible to having seizures while the other one does not. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in. Then, because pharmacies often change suppliersor their wholesalers doa pharmacy's own stock of a particular generic drug may continually rotate. Additionally, generic drug manufacturers can also take it a step further by producing generic pills that look different from another manufacturer's generics pills. Are hydroxyzine and plaquenil the same thing Flecainide Oral Uses, Side Effects, Interactions, Pictures., Hydroxychloroquine Oral Uses, Side Effects, Interactions. Does plaquenil weight gainStopping hydroxychloroquine while on levaquinSerious toxicity of hydroxychloroquin Possible qt prolonging agents/hydroxyzine; possible qt prolonging agents/pimavanserin; tricyclic compounds/inhaled mixed-acting sympathomimetics; tricyclic compounds/inhaled direct-acting. Nortriptyline Oral Interactions with Other Medication. Plaquenil Oral Interactions with Other Medication. Are Cetirizine Zyrtec and Hydroxyzine the same drug.. Lupus patients on Plaquenil, for the first 5 years, should have their eyes examined by an Opthalmologist who is familiar with Plaquenil side effects so they should do a thorough exam of the retina, map the retina and do a field acuity test etc. After being on Plaquenil for 5+ years they should see their Opthalmologist every 6 months. The study is based on hydralazine hydrochloride and hydroxyzine hydrochloride the active ingredients of Hydralazine hydrochloride and Hydroxyzine, respectively, and Hydralazine hydrochloride and Hydroxyzine the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Re Plaquenil - when to take the 2 doses? I kinda was thinking the same thing, but then wondered why it is prescribed as "one pill twice a day" instead of "two pills once a day". I see that you have hashimoto's & connective tissue disease.