Tizanidine (brandnames Zanaflex, Sirdalud) is a drug that is used as a muscle relaxant. It is a centrally acting α-2 adrenergic agonist. It is used to treat the spasms ...

Orthostatic Intolerance is one of the least understood autonomic nervous system disorders. Orthostatic Intolerance is an umbrella term for several conditions in which symptoms are made worse by upright posture.

The Serotonin-Norepinephrine Reuptake Inhibitor (SNRI) drug class is a group of antidepressants that act on the two neurotransmitters, serotonin and norepinephrine. This class of drugs is mostly prescribed to alleviate ...

Bambuterol is one of the long acting beta-adrenoceptor agonists usually prescribed to relieve asthma. It is commonly used for children, and is more popular in the United Kingdom than the ...

Promethazine is a first-generation H₁ receptor antagonist of the phenothiazine chemical class used medically as an antihistamine and antiemetic. It can also have strong sedative effects and in some ...

Erythromycin is a macrolide antibiotic that has an antimicrobial spectrum similar to or slightly wider than that of penicillin, and is often used for people who have an allergy to ...

Clozapine (sold as Clozaril, Leponex, Fazaclo, Froidir; Denzapine, Zaponex in the UK; Klozapol in Poland, Clopine in NZ/Aus) is an antipsychotic medication used in the treatment of schizophrenia. The ...

Leflunomide is a medication of the DMARD type, used in active moderate to severe rheumatoid arthritis and psoriatic arthritis. It is a pyrimidine synthesis inhibitor.