Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Pain relief from plaquenil Chloroquine phosphate fish dosage Chloroquine hydrochloride tablets Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is. Is not known. Hydroxychloroquine, like chloroquine, is a weak base and may exert its effect by concentrating in the acid vesicles of the parasite and by inhibiting polymerization of heme. It can also inhibit certain enzymes by its interaction with DNA. Activity in vitro and in Clinical Infections Hydroxychloroquine is active against the. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Maxalt plaquenil interaction Maxalt drug interactions - MedHelp, Tizanidine Oral Interactions with Other Medication Who should not take plaquenil Drug interactions are reported among people who take Prednisone and Plaquenil together. This study is created by eHealthMe based on reports of 13,794 people who take Prednisone and Plaquenil from Food and Drug Administration FDA, and is updated regularly. On eHealthMe, you can evaluate side effects and drug interactions from 16 million FDA. Prednisone and Plaquenil drug interactions - eHealthMe. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. . 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. Does Phentermine HCL Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for. Side effects associated with tetrahydrocannabinol THC include sedation, euphoria, dizziness, ataxia, tachycardia, hypotension, dry mouth, anxiety, and paranoia. THC is the primary psychoactive constituent of marijuana, but the plant contains more than 50 cannabinoids.