U 421 (Amitriptyline Hydrochloride 50 mg)
Pill with imprint U 421 is Brown, Round and has been identified as Amitriptyline Hydrochloride 50 mg. It is supplied by Unichem Pharmaceuticals (USA), Inc.
Amitriptyline is used in the treatment of chronic myofascial pain; anxiety and stress; burning mouth syndrome; fibromyalgia; depression and belongs to the drug class tricyclic antidepressants. Risk cannot be ruled out during pregnancy. Amitriptyline 50 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for U 421
More about amitriptyline
- Side effects
- Drug interactions
- Dosage information
- During pregnancy or Breastfeeding
- Reviews (1,634)
- Patient tips
- Drug images
- Compare alternatives
- Pricing & coupons
- En español
- Drug class: tricyclic antidepressants
Related treatment guides
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.