The generic name of Weliderm is Tenofovir Tenofovir Propionate Fumarate Tablets, which is not recommended to be taken on an empty stomach and is recommended to be taken with food. Tenofovir disoproxil fumarate tablets inhibit the replication of the hepatitis B virus and are suitable for the treatment of chronic hepatitis B. The drug is not recommended to be taken on an empty stomach. The drug is taken orally and needs to be taken with food. Adverse effects of the drug include diarrhea, nausea, vomiting, abdominal pain, fatigue, headache, dizziness, rash, itching, arthralgia, and elevated transaminases. It is contraindicated in individuals who are allergic to the drug, and in addition, tenofovir disoproxil fumarate tablets are not recommended for use in patients with creatinine clearance <30 mL/min who are not receiving hemodialysis. It should also be noted that there are cases of acute exacerbation of hepatitis in patients who have stopped taking the drug, so Tenofovir Tenofovir Fumarate Tablets should be taken under the supervision of a doctor, and should not be taken and discontinued on their own.